Home / 8,414,733.20-12,614,109.42-2,730,982.64

Finding the Fourth Proportional to 8,414,733.20, 12,614,109.42 and 2,730,982.64

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Solution

The fourth proportional to 8,414,733.20, 12,614,109.42 and 2,730,982.64 is: 4,093,880.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,414,733.20 : 12,614,109.42 = 2,730,982.64 : x
  2. Step 2: Convert to fraction form
    8,414,733.20/12,614,109.42 = 2,730,982.64/x
  3. Step 3: Cross multiply
    8,414,733.20x = 12,614,109.42 × 2,730,982.64
  4. Step 4: Simplify right side
    8,414,733.20x = 34,448,913,845,080.47
  5. Step 5: Solve for x
    x = 34,448,913,845,080.47/8,414,733.20
  6. Step 6: Final answer
    x = 4,093,880.70

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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.