Home / 6,385,309.20-9,577,963.80-2,340,452.70

Finding the Fourth Proportional to 6,385,309.20, 9,577,963.80 and 2,340,452.70

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Solution

The fourth proportional to 6,385,309.20, 9,577,963.80 and 2,340,452.70 is: 3,510,679.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,385,309.20 : 9,577,963.80 = 2,340,452.70 : x
  2. Step 2: Convert to fraction form
    6,385,309.20/9,577,963.80 = 2,340,452.70/x
  3. Step 3: Cross multiply
    6,385,309.20x = 9,577,963.80 × 2,340,452.70
  4. Step 4: Simplify right side
    6,385,309.20x = 22,416,771,236,212.26
  5. Step 5: Solve for x
    x = 22,416,771,236,212.26/6,385,309.20
  6. Step 6: Final answer
    x = 3,510,679.05

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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.