Home / 1,043,458.10-1,565,770.35-444,317.30

Finding the Fourth Proportional to 1,043,458.10, 1,565,770.35 and 444,317.30

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Solution

The fourth proportional to 1,043,458.10, 1,565,770.35 and 444,317.30 is: 666,724.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,458.10 : 1,565,770.35 = 444,317.30 : x
  2. Step 2: Convert to fraction form
    1,043,458.10/1,565,770.35 = 444,317.30/x
  3. Step 3: Cross multiply
    1,043,458.10x = 1,565,770.35 × 444,317.30
  4. Step 4: Simplify right side
    1,043,458.10x = 695,698,854,332.06
  5. Step 5: Solve for x
    x = 695,698,854,332.06/1,043,458.10
  6. Step 6: Final answer
    x = 666,724.28

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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.