Home / 5,696,616.60-8,539,019.73-3,561,798.42

Finding the Fourth Proportional to 5,696,616.60, 8,539,019.73 and 3,561,798.42

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Solution

The fourth proportional to 5,696,616.60, 8,539,019.73 and 3,561,798.42 is: 5,339,005.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,696,616.60 : 8,539,019.73 = 3,561,798.42 : x
  2. Step 2: Convert to fraction form
    5,696,616.60/8,539,019.73 = 3,561,798.42/x
  3. Step 3: Cross multiply
    5,696,616.60x = 8,539,019.73 × 3,561,798.42
  4. Step 4: Simplify right side
    5,696,616.60x = 30,414,266,982,662.83
  5. Step 5: Solve for x
    x = 30,414,266,982,662.83/5,696,616.60
  6. Step 6: Final answer
    x = 5,339,005.43

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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.