Home / 5,448,033.20-8,157,304.20-4,268,385.20

Finding the Fourth Proportional to 5,448,033.20, 8,157,304.20 and 4,268,385.20

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Solution

The fourth proportional to 5,448,033.20, 8,157,304.20 and 4,268,385.20 is: 6,391,025.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,448,033.20 : 8,157,304.20 = 4,268,385.20 : x
  2. Step 2: Convert to fraction form
    5,448,033.20/8,157,304.20 = 4,268,385.20/x
  3. Step 3: Cross multiply
    5,448,033.20x = 8,157,304.20 × 4,268,385.20
  4. Step 4: Simplify right side
    5,448,033.20x = 34,818,516,519,177.84
  5. Step 5: Solve for x
    x = 34,818,516,519,177.84/5,448,033.20
  6. Step 6: Final answer
    x = 6,391,025.03

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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.