Home / 2,841,612.60-4,260,863.70-1,156,812.60

Finding the Fourth Proportional to 2,841,612.60, 4,260,863.70 and 1,156,812.60

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Solution

The fourth proportional to 2,841,612.60, 4,260,863.70 and 1,156,812.60 is: 1,734,585.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,841,612.60 : 4,260,863.70 = 1,156,812.60 : x
  2. Step 2: Convert to fraction form
    2,841,612.60/4,260,863.70 = 1,156,812.60/x
  3. Step 3: Cross multiply
    2,841,612.60x = 4,260,863.70 × 1,156,812.60
  4. Step 4: Simplify right side
    2,841,612.60x = 4,929,020,815,042.62
  5. Step 5: Solve for x
    x = 4,929,020,815,042.62/2,841,612.60
  6. Step 6: Final answer
    x = 1,734,585.78

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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.