Home / 2,073,369.24-3,111,455.20-725,543.76

Finding the Fourth Proportional to 2,073,369.24, 3,111,455.20 and 725,543.76

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Solution

The fourth proportional to 2,073,369.24, 3,111,455.20 and 725,543.76 is: 1,088,806.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,369.24 : 3,111,455.20 = 725,543.76 : x
  2. Step 2: Convert to fraction form
    2,073,369.24/3,111,455.20 = 725,543.76/x
  3. Step 3: Cross multiply
    2,073,369.24x = 3,111,455.20 × 725,543.76
  4. Step 4: Simplify right side
    2,073,369.24x = 2,257,496,904,879.55
  5. Step 5: Solve for x
    x = 2,257,496,904,879.55/2,073,369.24
  6. Step 6: Final answer
    x = 1,088,806.02

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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.