Home / 4,009,443.52-5,533,284-2,198,607.52

Finding the Fourth Proportional to 4,009,443.52, 5,533,284 and 2,198,607.52

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Solution

The fourth proportional to 4,009,443.52, 5,533,284 and 2,198,607.52 is: 3,034,216.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,009,443.52 : 5,533,284 = 2,198,607.52 : x
  2. Step 2: Convert to fraction form
    4,009,443.52/5,533,284 = 2,198,607.52/x
  3. Step 3: Cross multiply
    4,009,443.52x = 5,533,284 × 2,198,607.52
  4. Step 4: Simplify right side
    4,009,443.52x = 12,165,519,812,695.68
  5. Step 5: Solve for x
    x = 12,165,519,812,695.68/4,009,443.52
  6. Step 6: Final answer
    x = 3,034,216.53

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Half scale
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Double scale
Find fourth proportional to 4,009,444.52, 5,533,285.38 and 2,198,608.52
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.