Home / 962,085.52-1,327,680.36-532,395.04

Finding the Fourth Proportional to 962,085.52, 1,327,680.36 and 532,395.04

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Solution

The fourth proportional to 962,085.52, 1,327,680.36 and 532,395.04 is: 734,706.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,085.52 : 1,327,680.36 = 532,395.04 : x
  2. Step 2: Convert to fraction form
    962,085.52/1,327,680.36 = 532,395.04/x
  3. Step 3: Cross multiply
    962,085.52x = 1,327,680.36 × 532,395.04
  4. Step 4: Simplify right side
    962,085.52x = 706,850,438,369.42
  5. Step 5: Solve for x
    x = 706,850,438,369.42/962,085.52
  6. Step 6: Final answer
    x = 734,706.45

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1.5x scale

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.