Home / 732,662.10-1,011,073.71-446,182.20

Finding the Fourth Proportional to 732,662.10, 1,011,073.71 and 446,182.20

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Solution

The fourth proportional to 732,662.10, 1,011,073.71 and 446,182.20 is: 615,731.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,662.10 : 1,011,073.71 = 446,182.20 : x
  2. Step 2: Convert to fraction form
    732,662.10/1,011,073.71 = 446,182.20/x
  3. Step 3: Cross multiply
    732,662.10x = 1,011,073.71 × 446,182.20
  4. Step 4: Simplify right side
    732,662.10x = 451,123,092,289.96
  5. Step 5: Solve for x
    x = 451,123,092,289.96/732,662.10
  6. Step 6: Final answer
    x = 615,731.44

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Double scale
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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.