Home / 3,370,072.10-5,055,108.15-2,287,652.90

Finding the Fourth Proportional to 3,370,072.10, 5,055,108.15 and 2,287,652.90

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Solution

The fourth proportional to 3,370,072.10, 5,055,108.15 and 2,287,652.90 is: 3,431,479.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,370,072.10 : 5,055,108.15 = 2,287,652.90 : x
  2. Step 2: Convert to fraction form
    3,370,072.10/5,055,108.15 = 2,287,652.90/x
  3. Step 3: Cross multiply
    3,370,072.10x = 5,055,108.15 × 2,287,652.90
  4. Step 4: Simplify right side
    3,370,072.10x = 11,564,332,819,161.13
  5. Step 5: Solve for x
    x = 11,564,332,819,161.13/3,370,072.10
  6. Step 6: Final answer
    x = 3,431,479.35

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Similar ratio
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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.