Home / 6,523,429.12-9,001,516.92-3,622,425.52

Finding the Fourth Proportional to 6,523,429.12, 9,001,516.92 and 3,622,425.52

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Solution

The fourth proportional to 6,523,429.12, 9,001,516.92 and 3,622,425.52 is: 4,998,494.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,523,429.12 : 9,001,516.92 = 3,622,425.52 : x
  2. Step 2: Convert to fraction form
    6,523,429.12/9,001,516.92 = 3,622,425.52/x
  3. Step 3: Cross multiply
    6,523,429.12x = 9,001,516.92 × 3,622,425.52
  4. Step 4: Simplify right side
    6,523,429.12x = 32,607,324,609,719.80
  5. Step 5: Solve for x
    x = 32,607,324,609,719.80/6,523,429.12
  6. Step 6: Final answer
    x = 4,998,494.50

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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.