Home / 1,444,793.61-1,995,155.41-1,081,586.91

Finding the Fourth Proportional to 1,444,793.61, 1,995,155.41 and 1,081,586.91

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Solution

The fourth proportional to 1,444,793.61, 1,995,155.41 and 1,081,586.91 is: 1,493,593.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,793.61 : 1,995,155.41 = 1,081,586.91 : x
  2. Step 2: Convert to fraction form
    1,444,793.61/1,995,155.41 = 1,081,586.91/x
  3. Step 3: Cross multiply
    1,444,793.61x = 1,995,155.41 × 1,081,586.91
  4. Step 4: Simplify right side
    1,444,793.61x = 2,157,933,974,871.68
  5. Step 5: Solve for x
    x = 2,157,933,974,871.68/1,444,793.61
  6. Step 6: Final answer
    x = 1,493,593.24

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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.