Home / 1,062,150.16-1,591,679.75-656,476.24

Finding the Fourth Proportional to 1,062,150.16, 1,591,679.75 and 656,476.24

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Solution

The fourth proportional to 1,062,150.16, 1,591,679.75 and 656,476.24 is: 983,759.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,150.16 : 1,591,679.75 = 656,476.24 : x
  2. Step 2: Convert to fraction form
    1,062,150.16/1,591,679.75 = 656,476.24/x
  3. Step 3: Cross multiply
    1,062,150.16x = 1,591,679.75 × 656,476.24
  4. Step 4: Simplify right side
    1,062,150.16x = 1,044,899,929,605.74
  5. Step 5: Solve for x
    x = 1,044,899,929,605.74/1,062,150.16
  6. Step 6: Final answer
    x = 983,759.15

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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.