Home / 882,177.64-1,321,494.57-746,660.59

Finding the Fourth Proportional to 882,177.64, 1,321,494.57 and 746,660.59

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Solution

The fourth proportional to 882,177.64, 1,321,494.57 and 746,660.59 is: 1,118,491.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,177.64 : 1,321,494.57 = 746,660.59 : x
  2. Step 2: Convert to fraction form
    882,177.64/1,321,494.57 = 746,660.59/x
  3. Step 3: Cross multiply
    882,177.64x = 1,321,494.57 × 746,660.59
  4. Step 4: Simplify right side
    882,177.64x = 986,707,915,318.00
  5. Step 5: Solve for x
    x = 986,707,915,318.00/882,177.64
  6. Step 6: Final answer
    x = 1,118,491.19

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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.