Home / 876,232.60-1,314,867.30-577,576.60

Finding the Fourth Proportional to 876,232.60, 1,314,867.30 and 577,576.60

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Solution

The fourth proportional to 876,232.60, 1,314,867.30 and 577,576.60 is: 866,706.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    876,232.60 : 1,314,867.30 = 577,576.60 : x
  2. Step 2: Convert to fraction form
    876,232.60/1,314,867.30 = 577,576.60/x
  3. Step 3: Cross multiply
    876,232.60x = 1,314,867.30 × 577,576.60
  4. Step 4: Simplify right side
    876,232.60x = 759,436,584,585.18
  5. Step 5: Solve for x
    x = 759,436,584,585.18/876,232.60
  6. Step 6: Final answer
    x = 866,706.61

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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.