Home / 1,874,348.91-2,811,523.37-454,404.94

Finding the Fourth Proportional to 1,874,348.91, 2,811,523.37 and 454,404.94

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Solution

The fourth proportional to 1,874,348.91, 2,811,523.37 and 454,404.94 is: 681,607.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,874,348.91 : 2,811,523.37 = 454,404.94 : x
  2. Step 2: Convert to fraction form
    1,874,348.91/2,811,523.37 = 454,404.94/x
  3. Step 3: Cross multiply
    1,874,348.91x = 2,811,523.37 × 454,404.94
  4. Step 4: Simplify right side
    1,874,348.91x = 1,277,570,098,952.61
  5. Step 5: Solve for x
    x = 1,277,570,098,952.61/1,874,348.91
  6. Step 6: Final answer
    x = 681,607.41

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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.