Home / 1,169,012.92-1,753,618.68-410,788.84

Finding the Fourth Proportional to 1,169,012.92, 1,753,618.68 and 410,788.84

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Solution

The fourth proportional to 1,169,012.92, 1,753,618.68 and 410,788.84 is: 616,218.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,012.92 : 1,753,618.68 = 410,788.84 : x
  2. Step 2: Convert to fraction form
    1,169,012.92/1,753,618.68 = 410,788.84/x
  3. Step 3: Cross multiply
    1,169,012.92x = 1,753,618.68 × 410,788.84
  4. Step 4: Simplify right side
    1,169,012.92x = 720,366,983,359.53
  5. Step 5: Solve for x
    x = 720,366,983,359.53/1,169,012.92
  6. Step 6: Final answer
    x = 616,218.15

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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.