Home / 732,633.12-1,011,253.14-446,294.66

Finding the Fourth Proportional to 732,633.12, 1,011,253.14 and 446,294.66

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Solution

The fourth proportional to 732,633.12, 1,011,253.14 and 446,294.66 is: 616,020.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,633.12 : 1,011,253.14 = 446,294.66 : x
  2. Step 2: Convert to fraction form
    732,633.12/1,011,253.14 = 446,294.66/x
  3. Step 3: Cross multiply
    732,633.12x = 1,011,253.14 × 446,294.66
  4. Step 4: Simplify right side
    732,633.12x = 451,316,871,233.97
  5. Step 5: Solve for x
    x = 451,316,871,233.97/732,633.12
  6. Step 6: Final answer
    x = 616,020.30

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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.