Home / 4,151,317.20-6,229,600.20-2,445,457.20

Finding the Fourth Proportional to 4,151,317.20, 6,229,600.20 and 2,445,457.20

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Solution

The fourth proportional to 4,151,317.20, 6,229,600.20 and 2,445,457.20 is: 3,669,731.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,151,317.20 : 6,229,600.20 = 2,445,457.20 : x
  2. Step 2: Convert to fraction form
    4,151,317.20/6,229,600.20 = 2,445,457.20/x
  3. Step 3: Cross multiply
    4,151,317.20x = 6,229,600.20 × 2,445,457.20
  4. Step 4: Simplify right side
    4,151,317.20x = 15,234,220,662,211.44
  5. Step 5: Solve for x
    x = 15,234,220,662,211.44/4,151,317.20
  6. Step 6: Final answer
    x = 3,669,731.78

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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.