Home / 1,062,428.52-1,466,151.38-585,500.52

Finding the Fourth Proportional to 1,062,428.52, 1,466,151.38 and 585,500.52

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Solution

The fourth proportional to 1,062,428.52, 1,466,151.38 and 585,500.52 is: 807,990.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,428.52 : 1,466,151.38 = 585,500.52 : x
  2. Step 2: Convert to fraction form
    1,062,428.52/1,466,151.38 = 585,500.52/x
  3. Step 3: Cross multiply
    1,062,428.52x = 1,466,151.38 × 585,500.52
  4. Step 4: Simplify right side
    1,062,428.52x = 858,432,395,388.72
  5. Step 5: Solve for x
    x = 858,432,395,388.72/1,062,428.52
  6. Step 6: Final answer
    x = 807,990.73

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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.