Home / 8,377,747.53-11,561,337.95-4,706,818.89

Finding the Fourth Proportional to 8,377,747.53, 11,561,337.95 and 4,706,818.89

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Solution

The fourth proportional to 8,377,747.53, 11,561,337.95 and 4,706,818.89 is: 6,495,436.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,377,747.53 : 11,561,337.95 = 4,706,818.89 : x
  2. Step 2: Convert to fraction form
    8,377,747.53/11,561,337.95 = 4,706,818.89/x
  3. Step 3: Cross multiply
    8,377,747.53x = 11,561,337.95 × 4,706,818.89
  4. Step 4: Simplify right side
    8,377,747.53x = 54,417,123,833,199.78
  5. Step 5: Solve for x
    x = 54,417,123,833,199.78/8,377,747.53
  6. Step 6: Final answer
    x = 6,495,436.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.