Home / 716,744.98-1,073,856.27-674,076.61

Finding the Fourth Proportional to 716,744.98, 1,073,856.27 and 674,076.61

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Solution

The fourth proportional to 716,744.98, 1,073,856.27 and 674,076.61 is: 1,009,928.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    716,744.98 : 1,073,856.27 = 674,076.61 : x
  2. Step 2: Convert to fraction form
    716,744.98/1,073,856.27 = 674,076.61/x
  3. Step 3: Cross multiply
    716,744.98x = 1,073,856.27 × 674,076.61
  4. Step 4: Simplify right side
    716,744.98x = 723,861,389,271.21
  5. Step 5: Solve for x
    x = 723,861,389,271.21/716,744.98
  6. Step 6: Final answer
    x = 1,009,928.79

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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.