Home / 882,087.30-1,217,708.22-591,592.62

Finding the Fourth Proportional to 882,087.30, 1,217,708.22 and 591,592.62

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Solution

The fourth proportional to 882,087.30, 1,217,708.22 and 591,592.62 is: 816,684.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,087.30 : 1,217,708.22 = 591,592.62 : x
  2. Step 2: Convert to fraction form
    882,087.30/1,217,708.22 = 591,592.62/x
  3. Step 3: Cross multiply
    882,087.30x = 1,217,708.22 × 591,592.62
  4. Step 4: Simplify right side
    882,087.30x = 720,387,196,265.34
  5. Step 5: Solve for x
    x = 720,387,196,265.34/882,087.30
  6. Step 6: Final answer
    x = 816,684.69

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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.