Home / 8,604,396.76-11,874,761.59-4,933,654.85

Finding the Fourth Proportional to 8,604,396.76, 11,874,761.59 and 4,933,654.85

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Solution

The fourth proportional to 8,604,396.76, 11,874,761.59 and 4,933,654.85 is: 6,808,841.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,604,396.76 : 11,874,761.59 = 4,933,654.85 : x
  2. Step 2: Convert to fraction form
    8,604,396.76/11,874,761.59 = 4,933,654.85/x
  3. Step 3: Cross multiply
    8,604,396.76x = 11,874,761.59 × 4,933,654.85
  4. Step 4: Simplify right side
    8,604,396.76x = 58,585,975,086,428.94
  5. Step 5: Solve for x
    x = 58,585,975,086,428.94/8,604,396.76
  6. Step 6: Final answer
    x = 6,808,841.66

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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.