Home / 2,414,191.90-3,621,287.85-731,295.40

Finding the Fourth Proportional to 2,414,191.90, 3,621,287.85 and 731,295.40

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Solution

The fourth proportional to 2,414,191.90, 3,621,287.85 and 731,295.40 is: 1,096,943.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414,191.90 : 3,621,287.85 = 731,295.40 : x
  2. Step 2: Convert to fraction form
    2,414,191.90/3,621,287.85 = 731,295.40/x
  3. Step 3: Cross multiply
    2,414,191.90x = 3,621,287.85 × 731,295.40
  4. Step 4: Simplify right side
    2,414,191.90x = 2,648,231,146,780.89
  5. Step 5: Solve for x
    x = 2,648,231,146,780.89/2,414,191.90
  6. Step 6: Final answer
    x = 1,096,943.10

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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.