Home / 754,001.33-1,041,022.88-579,260.31

Finding the Fourth Proportional to 754,001.33, 1,041,022.88 and 579,260.31

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Solution

The fourth proportional to 754,001.33, 1,041,022.88 and 579,260.31 is: 799,764.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    754,001.33 : 1,041,022.88 = 579,260.31 : x
  2. Step 2: Convert to fraction form
    754,001.33/1,041,022.88 = 579,260.31/x
  3. Step 3: Cross multiply
    754,001.33x = 1,041,022.88 × 579,260.31
  4. Step 4: Simplify right side
    754,001.33x = 603,023,230,687.03
  5. Step 5: Solve for x
    x = 603,023,230,687.03/754,001.33
  6. Step 6: Final answer
    x = 799,764.15

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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.