Home / 6,525,487.80-9,005,168.52-3,625,149.06

Finding the Fourth Proportional to 6,525,487.80, 9,005,168.52 and 3,625,149.06

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Solution

The fourth proportional to 6,525,487.80, 9,005,168.52 and 3,625,149.06 is: 5,002,703.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,525,487.80 : 9,005,168.52 = 3,625,149.06 : x
  2. Step 2: Convert to fraction form
    6,525,487.80/9,005,168.52 = 3,625,149.06/x
  3. Step 3: Cross multiply
    6,525,487.80x = 9,005,168.52 × 3,625,149.06
  4. Step 4: Simplify right side
    6,525,487.80x = 32,645,078,195,419.59
  5. Step 5: Solve for x
    x = 32,645,078,195,419.59/6,525,487.80
  6. Step 6: Final answer
    x = 5,002,703.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.