Home / 2,227,042.20-3,340,672.65-1,164,160.20

Finding the Fourth Proportional to 2,227,042.20, 3,340,672.65 and 1,164,160.20

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Solution

The fourth proportional to 2,227,042.20, 3,340,672.65 and 1,164,160.20 is: 1,746,297.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,227,042.20 : 3,340,672.65 = 1,164,160.20 : x
  2. Step 2: Convert to fraction form
    2,227,042.20/3,340,672.65 = 1,164,160.20/x
  3. Step 3: Cross multiply
    2,227,042.20x = 3,340,672.65 × 1,164,160.20
  4. Step 4: Simplify right side
    2,227,042.20x = 3,889,078,140,358.53
  5. Step 5: Solve for x
    x = 3,889,078,140,358.53/2,227,042.20
  6. Step 6: Final answer
    x = 1,746,297.46

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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.