Home / 962,599.43-1,328,402.96-527,009.52

Finding the Fourth Proportional to 962,599.43, 1,328,402.96 and 527,009.52

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Solution

The fourth proportional to 962,599.43, 1,328,402.96 and 527,009.52 is: 727,281.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,599.43 : 1,328,402.96 = 527,009.52 : x
  2. Step 2: Convert to fraction form
    962,599.43/1,328,402.96 = 527,009.52/x
  3. Step 3: Cross multiply
    962,599.43x = 1,328,402.96 × 527,009.52
  4. Step 4: Simplify right side
    962,599.43x = 700,081,003,681.13
  5. Step 5: Solve for x
    x = 700,081,003,681.13/962,599.43
  6. Step 6: Final answer
    x = 727,281.76

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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.