Home / 3,651,963.47-5,474,385.25-1,522,656.53

Finding the Fourth Proportional to 3,651,963.47, 5,474,385.25 and 1,522,656.53

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Solution

The fourth proportional to 3,651,963.47, 5,474,385.25 and 1,522,656.53 is: 2,282,500.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,651,963.47 : 5,474,385.25 = 1,522,656.53 : x
  2. Step 2: Convert to fraction form
    3,651,963.47/5,474,385.25 = 1,522,656.53/x
  3. Step 3: Cross multiply
    3,651,963.47x = 5,474,385.25 × 1,522,656.53
  4. Step 4: Simplify right side
    3,651,963.47x = 8,335,608,446,563.50
  5. Step 5: Solve for x
    x = 8,335,608,446,563.50/3,651,963.47
  6. Step 6: Final answer
    x = 2,282,500.50

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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.