Home / 4,336,972.70-6,505,459.05-2,734,339.10

Finding the Fourth Proportional to 4,336,972.70, 6,505,459.05 and 2,734,339.10

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Solution

The fourth proportional to 4,336,972.70, 6,505,459.05 and 2,734,339.10 is: 4,101,508.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,336,972.70 : 6,505,459.05 = 2,734,339.10 : x
  2. Step 2: Convert to fraction form
    4,336,972.70/6,505,459.05 = 2,734,339.10/x
  3. Step 3: Cross multiply
    4,336,972.70x = 6,505,459.05 × 2,734,339.10
  4. Step 4: Simplify right side
    4,336,972.70x = 17,788,131,043,863.86
  5. Step 5: Solve for x
    x = 17,788,131,043,863.86/4,336,972.70
  6. Step 6: Final answer
    x = 4,101,508.65

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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.