Home / 5,545,389.60-8,304,087.60-3,641,824.80

Finding the Fourth Proportional to 5,545,389.60, 8,304,087.60 and 3,641,824.80

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Solution

The fourth proportional to 5,545,389.60, 8,304,087.60 and 3,641,824.80 is: 5,453,545.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,545,389.60 : 8,304,087.60 = 3,641,824.80 : x
  2. Step 2: Convert to fraction form
    5,545,389.60/8,304,087.60 = 3,641,824.80/x
  3. Step 3: Cross multiply
    5,545,389.60x = 8,304,087.60 × 3,641,824.80
  4. Step 4: Simplify right side
    5,545,389.60x = 30,242,032,163,052.48
  5. Step 5: Solve for x
    x = 30,242,032,163,052.48/5,545,389.60
  6. Step 6: Final answer
    x = 5,453,545.08

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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.