Home / 5,445,010.30-8,167,515.45-3,744,399.10

Finding the Fourth Proportional to 5,445,010.30, 8,167,515.45 and 3,744,399.10

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Solution

The fourth proportional to 5,445,010.30, 8,167,515.45 and 3,744,399.10 is: 5,616,598.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,445,010.30 : 8,167,515.45 = 3,744,399.10 : x
  2. Step 2: Convert to fraction form
    5,445,010.30/8,167,515.45 = 3,744,399.10/x
  3. Step 3: Cross multiply
    5,445,010.30x = 8,167,515.45 × 3,744,399.10
  4. Step 4: Simplify right side
    5,445,010.30x = 30,582,437,500,216.10
  5. Step 5: Solve for x
    x = 30,582,437,500,216.10/5,445,010.30
  6. Step 6: Final answer
    x = 5,616,598.65

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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.