Home / 5,585,548.55-8,377,695.41-1,542,611.12

Finding the Fourth Proportional to 5,585,548.55, 8,377,695.41 and 1,542,611.12

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Solution

The fourth proportional to 5,585,548.55, 8,377,695.41 and 1,542,611.12 is: 2,313,743.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,585,548.55 : 8,377,695.41 = 1,542,611.12 : x
  2. Step 2: Convert to fraction form
    5,585,548.55/8,377,695.41 = 1,542,611.12/x
  3. Step 3: Cross multiply
    5,585,548.55x = 8,377,695.41 × 1,542,611.12
  4. Step 4: Simplify right side
    5,585,548.55x = 12,923,526,049,837.43
  5. Step 5: Solve for x
    x = 12,923,526,049,837.43/5,585,548.55
  6. Step 6: Final answer
    x = 2,313,743.39

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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.