Home / 3,969,010.60-5,953,515.90-3,073,215.40

Finding the Fourth Proportional to 3,969,010.60, 5,953,515.90 and 3,073,215.40

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Solution

The fourth proportional to 3,969,010.60, 5,953,515.90 and 3,073,215.40 is: 4,609,823.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,969,010.60 : 5,953,515.90 = 3,073,215.40 : x
  2. Step 2: Convert to fraction form
    3,969,010.60/5,953,515.90 = 3,073,215.40/x
  3. Step 3: Cross multiply
    3,969,010.60x = 5,953,515.90 × 3,073,215.40
  4. Step 4: Simplify right side
    3,969,010.60x = 18,296,436,748,024.86
  5. Step 5: Solve for x
    x = 18,296,436,748,024.86/3,969,010.60
  6. Step 6: Final answer
    x = 4,609,823.10

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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.