Home / 5,545,498.80-8,304,251.40-4,117,825.20

Finding the Fourth Proportional to 5,545,498.80, 8,304,251.40 and 4,117,825.20

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Solution

The fourth proportional to 5,545,498.80, 8,304,251.40 and 4,117,825.20 is: 6,166,344.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,545,498.80 : 8,304,251.40 = 4,117,825.20 : x
  2. Step 2: Convert to fraction form
    5,545,498.80/8,304,251.40 = 4,117,825.20/x
  3. Step 3: Cross multiply
    5,545,498.80x = 8,304,251.40 × 4,117,825.20
  4. Step 4: Simplify right side
    5,545,498.80x = 34,195,455,682,055.28
  5. Step 5: Solve for x
    x = 34,195,455,682,055.28/5,545,498.80
  6. Step 6: Final answer
    x = 6,166,344.44

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1.5x scale

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.