Home / 9,311,452.32-13,970,590.08-3,921,459.52

Finding the Fourth Proportional to 9,311,452.32, 13,970,590.08 and 3,921,459.52

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Solution

The fourth proportional to 9,311,452.32, 13,970,590.08 and 3,921,459.52 is: 5,883,626.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,311,452.32 : 13,970,590.08 = 3,921,459.52 : x
  2. Step 2: Convert to fraction form
    9,311,452.32/13,970,590.08 = 3,921,459.52/x
  3. Step 3: Cross multiply
    9,311,452.32x = 13,970,590.08 × 3,921,459.52
  4. Step 4: Simplify right side
    9,311,452.32x = 54,785,103,469,233.56
  5. Step 5: Solve for x
    x = 54,785,103,469,233.56/9,311,452.32
  6. Step 6: Final answer
    x = 5,883,626.05

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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.