Home / 962,512.88-1,328,267.75-532,792.98

Finding the Fourth Proportional to 962,512.88, 1,328,267.75 and 532,792.98

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Solution

The fourth proportional to 962,512.88, 1,328,267.75 and 532,792.98 is: 735,254.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,512.88 : 1,328,267.75 = 532,792.98 : x
  2. Step 2: Convert to fraction form
    962,512.88/1,328,267.75 = 532,792.98/x
  3. Step 3: Cross multiply
    962,512.88x = 1,328,267.75 × 532,792.98
  4. Step 4: Simplify right side
    962,512.88x = 707,691,730,096.43
  5. Step 5: Solve for x
    x = 707,691,730,096.43/962,512.88
  6. Step 6: Final answer
    x = 735,254.30

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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.