Home / 968,984.13-1,337,185.03-539,264.14

Finding the Fourth Proportional to 968,984.13, 1,337,185.03 and 539,264.14

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Solution

The fourth proportional to 968,984.13, 1,337,185.03 and 539,264.14 is: 744,177.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,984.13 : 1,337,185.03 = 539,264.14 : x
  2. Step 2: Convert to fraction form
    968,984.13/1,337,185.03 = 539,264.14/x
  3. Step 3: Cross multiply
    968,984.13x = 1,337,185.03 × 539,264.14
  4. Step 4: Simplify right side
    968,984.13x = 721,095,935,223.82
  5. Step 5: Solve for x
    x = 721,095,935,223.82/968,984.13
  6. Step 6: Final answer
    x = 744,177.24

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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.