Home / 962,679.63-1,328,447.33-527,013.44

Finding the Fourth Proportional to 962,679.63, 1,328,447.33 and 527,013.44

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Solution

The fourth proportional to 962,679.63, 1,328,447.33 and 527,013.44 is: 727,250.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,679.63 : 1,328,447.33 = 527,013.44 : x
  2. Step 2: Convert to fraction form
    962,679.63/1,328,447.33 = 527,013.44/x
  3. Step 3: Cross multiply
    962,679.63x = 1,328,447.33 × 527,013.44
  4. Step 4: Simplify right side
    962,679.63x = 700,109,587,964.81
  5. Step 5: Solve for x
    x = 700,109,587,964.81/962,679.63
  6. Step 6: Final answer
    x = 727,250.86

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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.