Home / 962,399.83-1,328,070.03-532,654.33

Finding the Fourth Proportional to 962,399.83, 1,328,070.03 and 532,654.33

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Solution

The fourth proportional to 962,399.83, 1,328,070.03 and 532,654.33 is: 735,039.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,399.83 : 1,328,070.03 = 532,654.33 : x
  2. Step 2: Convert to fraction form
    962,399.83/1,328,070.03 = 532,654.33/x
  3. Step 3: Cross multiply
    962,399.83x = 1,328,070.03 × 532,654.33
  4. Step 4: Simplify right side
    962,399.83x = 707,402,249,195.23
  5. Step 5: Solve for x
    x = 707,402,249,195.23/962,399.83
  6. Step 6: Final answer
    x = 735,039.87

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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.