Home / 10,753,743.87-14,840,084.25-5,858,950.86

Finding the Fourth Proportional to 10,753,743.87, 14,840,084.25 and 5,858,950.86

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Solution

The fourth proportional to 10,753,743.87, 14,840,084.25 and 5,858,950.86 is: 8,085,307.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,753,743.87 : 14,840,084.25 = 5,858,950.86 : x
  2. Step 2: Convert to fraction form
    10,753,743.87/14,840,084.25 = 5,858,950.86/x
  3. Step 3: Cross multiply
    10,753,743.87x = 14,840,084.25 × 5,858,950.86
  4. Step 4: Simplify right side
    10,753,743.87x = 86,947,324,379,009.95
  5. Step 5: Solve for x
    x = 86,947,324,379,009.95/10,753,743.87
  6. Step 6: Final answer
    x = 8,085,307.35

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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.