Home / 1,466,363.08-2,023,700.90-813,193.66

Finding the Fourth Proportional to 1,466,363.08, 2,023,700.90 and 813,193.66

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Solution

The fourth proportional to 1,466,363.08, 2,023,700.90 and 813,193.66 is: 1,122,273.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,466,363.08 : 2,023,700.90 = 813,193.66 : x
  2. Step 2: Convert to fraction form
    1,466,363.08/2,023,700.90 = 813,193.66/x
  3. Step 3: Cross multiply
    1,466,363.08x = 2,023,700.90 × 813,193.66
  4. Step 4: Simplify right side
    1,466,363.08x = 1,645,660,740,079.95
  5. Step 5: Solve for x
    x = 1,645,660,740,079.95/1,466,363.08
  6. Step 6: Final answer
    x = 1,122,273.71

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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.