Home / 10,589,395.56-15,882,001.85-2,911,059.23

Finding the Fourth Proportional to 10,589,395.56, 15,882,001.85 and 2,911,059.23

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Solution

The fourth proportional to 10,589,395.56, 15,882,001.85 and 2,911,059.23 is: 4,366,013.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,589,395.56 : 15,882,001.85 = 2,911,059.23 : x
  2. Step 2: Convert to fraction form
    10,589,395.56/15,882,001.85 = 2,911,059.23/x
  3. Step 3: Cross multiply
    10,589,395.56x = 15,882,001.85 × 2,911,059.23
  4. Step 4: Simplify right side
    10,589,395.56x = 46,233,447,982,354.27
  5. Step 5: Solve for x
    x = 46,233,447,982,354.27/10,589,395.56
  6. Step 6: Final answer
    x = 4,366,013.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.