Home / 1,874,035.76-2,811,044.28-454,092.08

Finding the Fourth Proportional to 1,874,035.76, 2,811,044.28 and 454,092.08

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Solution

The fourth proportional to 1,874,035.76, 2,811,044.28 and 454,092.08 is: 681,135.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,874,035.76 : 2,811,044.28 = 454,092.08 : x
  2. Step 2: Convert to fraction form
    1,874,035.76/2,811,044.28 = 454,092.08/x
  3. Step 3: Cross multiply
    1,874,035.76x = 2,811,044.28 × 454,092.08
  4. Step 4: Simplify right side
    1,874,035.76x = 1,276,472,944,077.30
  5. Step 5: Solve for x
    x = 1,276,472,944,077.30/1,874,035.76
  6. Step 6: Final answer
    x = 681,135.85

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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.