Home / 1,062,006.64-1,592,419.52-351,647.12

Finding the Fourth Proportional to 1,062,006.64, 1,592,419.52 and 351,647.12

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Solution

The fourth proportional to 1,062,006.64, 1,592,419.52 and 351,647.12 is: 527,275.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,006.64 : 1,592,419.52 = 351,647.12 : x
  2. Step 2: Convert to fraction form
    1,062,006.64/1,592,419.52 = 351,647.12/x
  3. Step 3: Cross multiply
    1,062,006.64x = 1,592,419.52 × 351,647.12
  4. Step 4: Simplify right side
    1,062,006.64x = 559,969,738,039.78
  5. Step 5: Solve for x
    x = 559,969,738,039.78/1,062,006.64
  6. Step 6: Final answer
    x = 527,275.18

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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.