Home / 5,489,511.18-7,575,432.90-3,042,117.24

Finding the Fourth Proportional to 5,489,511.18, 7,575,432.90 and 3,042,117.24

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Solution

The fourth proportional to 5,489,511.18, 7,575,432.90 and 3,042,117.24 is: 4,198,070.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,489,511.18 : 7,575,432.90 = 3,042,117.24 : x
  2. Step 2: Convert to fraction form
    5,489,511.18/7,575,432.90 = 3,042,117.24/x
  3. Step 3: Cross multiply
    5,489,511.18x = 7,575,432.90 × 3,042,117.24
  4. Step 4: Simplify right side
    5,489,511.18x = 23,045,355,025,553.20
  5. Step 5: Solve for x
    x = 23,045,355,025,553.20/5,489,511.18
  6. Step 6: Final answer
    x = 4,198,070.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.