Home / 8,376,553.52-11,558,384.76-4,704,766.72

Finding the Fourth Proportional to 8,376,553.52, 11,558,384.76 and 4,704,766.72

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Solution

The fourth proportional to 8,376,553.52, 11,558,384.76 and 4,704,766.72 is: 6,491,870.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,376,553.52 : 11,558,384.76 = 4,704,766.72 : x
  2. Step 2: Convert to fraction form
    8,376,553.52/11,558,384.76 = 4,704,766.72/x
  3. Step 3: Cross multiply
    8,376,553.52x = 11,558,384.76 × 4,704,766.72
  4. Step 4: Simplify right side
    8,376,553.52x = 54,379,503,926,907.23
  5. Step 5: Solve for x
    x = 54,379,503,926,907.23/8,376,553.52
  6. Step 6: Final answer
    x = 6,491,870.89

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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.