Home / 6,584,131.80-9,897,192.90-6,206,218.20

Finding the Fourth Proportional to 6,584,131.80, 9,897,192.90 and 6,206,218.20

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Solution

The fourth proportional to 6,584,131.80, 9,897,192.90 and 6,206,218.20 is: 9,329,117.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,584,131.80 : 9,897,192.90 = 6,206,218.20 : x
  2. Step 2: Convert to fraction form
    6,584,131.80/9,897,192.90 = 6,206,218.20/x
  3. Step 3: Cross multiply
    6,584,131.80x = 9,897,192.90 × 6,206,218.20
  4. Step 4: Simplify right side
    6,584,131.80x = 61,424,138,704,890.78
  5. Step 5: Solve for x
    x = 61,424,138,704,890.78/6,584,131.80
  6. Step 6: Final answer
    x = 9,329,117.43

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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.