Home / 3,257,764.92-4,496,255.46-1,807,926.21

Finding the Fourth Proportional to 3,257,764.92, 4,496,255.46 and 1,807,926.21

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Solution

The fourth proportional to 3,257,764.92, 4,496,255.46 and 1,807,926.21 is: 2,495,237.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,257,764.92 : 4,496,255.46 = 1,807,926.21 : x
  2. Step 2: Convert to fraction form
    3,257,764.92/4,496,255.46 = 1,807,926.21/x
  3. Step 3: Cross multiply
    3,257,764.92x = 4,496,255.46 × 1,807,926.21
  4. Step 4: Simplify right side
    3,257,764.92x = 8,128,898,092,989.61
  5. Step 5: Solve for x
    x = 8,128,898,092,989.61/3,257,764.92
  6. Step 6: Final answer
    x = 2,495,237.78

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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.