Home / 10,619,753.66-14,651,110.46-5,972,473.38

Finding the Fourth Proportional to 10,619,753.66, 14,651,110.46 and 5,972,473.38

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Solution

The fourth proportional to 10,619,753.66, 14,651,110.46 and 5,972,473.38 is: 8,239,679.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,619,753.66 : 14,651,110.46 = 5,972,473.38 : x
  2. Step 2: Convert to fraction form
    10,619,753.66/14,651,110.46 = 5,972,473.38/x
  3. Step 3: Cross multiply
    10,619,753.66x = 14,651,110.46 × 5,972,473.38
  4. Step 4: Simplify right side
    10,619,753.66x = 87,503,367,209,789.56
  5. Step 5: Solve for x
    x = 87,503,367,209,789.56/10,619,753.66
  6. Step 6: Final answer
    x = 8,239,679.57

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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.