Home / 3,643,417.86-5,467,018.20-1,486,025.73

Finding the Fourth Proportional to 3,643,417.86, 5,467,018.20 and 1,486,025.73

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Solution

The fourth proportional to 3,643,417.86, 5,467,018.20 and 1,486,025.73 is: 2,229,810.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,643,417.86 : 5,467,018.20 = 1,486,025.73 : x
  2. Step 2: Convert to fraction form
    3,643,417.86/5,467,018.20 = 1,486,025.73/x
  3. Step 3: Cross multiply
    3,643,417.86x = 5,467,018.20 × 1,486,025.73
  4. Step 4: Simplify right side
    3,643,417.86x = 8,124,129,711,578.29
  5. Step 5: Solve for x
    x = 8,124,129,711,578.29/3,643,417.86
  6. Step 6: Final answer
    x = 2,229,810.04

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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.