Home / 3,537,766.08-5,306,645.90-1,108,936.80

Finding the Fourth Proportional to 3,537,766.08, 5,306,645.90 and 1,108,936.80

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Solution

The fourth proportional to 3,537,766.08, 5,306,645.90 and 1,108,936.80 is: 1,663,404.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,537,766.08 : 5,306,645.90 = 1,108,936.80 : x
  2. Step 2: Convert to fraction form
    3,537,766.08/5,306,645.90 = 1,108,936.80/x
  3. Step 3: Cross multiply
    3,537,766.08x = 5,306,645.90 × 1,108,936.80
  4. Step 4: Simplify right side
    3,537,766.08x = 5,884,734,923,079.12
  5. Step 5: Solve for x
    x = 5,884,734,923,079.12/3,537,766.08
  6. Step 6: Final answer
    x = 1,663,404.19

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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.