Home / 1,004,014.51-1,506,039.77-364,772.23

Finding the Fourth Proportional to 1,004,014.51, 1,506,039.77 and 364,772.23

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Solution

The fourth proportional to 1,004,014.51, 1,506,039.77 and 364,772.23 is: 547,164.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,014.51 : 1,506,039.77 = 364,772.23 : x
  2. Step 2: Convert to fraction form
    1,004,014.51/1,506,039.77 = 364,772.23/x
  3. Step 3: Cross multiply
    1,004,014.51x = 1,506,039.77 × 364,772.23
  4. Step 4: Simplify right side
    1,004,014.51x = 549,361,485,371.59
  5. Step 5: Solve for x
    x = 549,361,485,371.59/1,004,014.51
  6. Step 6: Final answer
    x = 547,164.89

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.