Home / 4,650,130.97-6,976,375.39-3,286,587.50

Finding the Fourth Proportional to 4,650,130.97, 6,976,375.39 and 3,286,587.50

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Solution

The fourth proportional to 4,650,130.97, 6,976,375.39 and 3,286,587.50 is: 4,930,714.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,650,130.97 : 6,976,375.39 = 3,286,587.50 : x
  2. Step 2: Convert to fraction form
    4,650,130.97/6,976,375.39 = 3,286,587.50/x
  3. Step 3: Cross multiply
    4,650,130.97x = 6,976,375.39 × 3,286,587.50
  4. Step 4: Simplify right side
    4,650,130.97x = 22,928,468,152,081.62
  5. Step 5: Solve for x
    x = 22,928,468,152,081.62/4,650,130.97
  6. Step 6: Final answer
    x = 4,930,714.49

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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.