Home / 1,635,351.57-2,452,834.15-437,366.73

Finding the Fourth Proportional to 1,635,351.57, 2,452,834.15 and 437,366.73

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Solution

The fourth proportional to 1,635,351.57, 2,452,834.15 and 437,366.73 is: 655,998.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,635,351.57 : 2,452,834.15 = 437,366.73 : x
  2. Step 2: Convert to fraction form
    1,635,351.57/2,452,834.15 = 437,366.73/x
  3. Step 3: Cross multiply
    1,635,351.57x = 2,452,834.15 × 437,366.73
  4. Step 4: Simplify right side
    1,635,351.57x = 1,072,788,051,417.83
  5. Step 5: Solve for x
    x = 1,072,788,051,417.83/1,635,351.57
  6. Step 6: Final answer
    x = 655,998.42

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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.