Home / 1,094,385.93-1,510,882.92-727,360.74

Finding the Fourth Proportional to 1,094,385.93, 1,510,882.92 and 727,360.74

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Solution

The fourth proportional to 1,094,385.93, 1,510,882.92 and 727,360.74 is: 1,004,176.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,385.93 : 1,510,882.92 = 727,360.74 : x
  2. Step 2: Convert to fraction form
    1,094,385.93/1,510,882.92 = 727,360.74/x
  3. Step 3: Cross multiply
    1,094,385.93x = 1,510,882.92 × 727,360.74
  4. Step 4: Simplify right side
    1,094,385.93x = 1,098,956,918,744.56
  5. Step 5: Solve for x
    x = 1,098,956,918,744.56/1,094,385.93
  6. Step 6: Final answer
    x = 1,004,176.76

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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.