Home / 3,614,192.22-4,987,732.23-2,163,598.86

Finding the Fourth Proportional to 3,614,192.22, 4,987,732.23 and 2,163,598.86

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Solution

The fourth proportional to 3,614,192.22, 4,987,732.23 and 2,163,598.86 is: 2,985,854.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,614,192.22 : 4,987,732.23 = 2,163,598.86 : x
  2. Step 2: Convert to fraction form
    3,614,192.22/4,987,732.23 = 2,163,598.86/x
  3. Step 3: Cross multiply
    3,614,192.22x = 4,987,732.23 × 2,163,598.86
  4. Step 4: Simplify right side
    3,614,192.22x = 10,791,451,766,813.26
  5. Step 5: Solve for x
    x = 10,791,451,766,813.26/3,614,192.22
  6. Step 6: Final answer
    x = 2,985,854.41

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1.5x scale

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.