Home / 962,009.45-1,327,600.59-532,329.56

Finding the Fourth Proportional to 962,009.45, 1,327,600.59 and 532,329.56

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Solution

The fourth proportional to 962,009.45, 1,327,600.59 and 532,329.56 is: 734,630.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,009.45 : 1,327,600.59 = 532,329.56 : x
  2. Step 2: Convert to fraction form
    962,009.45/1,327,600.59 = 532,329.56/x
  3. Step 3: Cross multiply
    962,009.45x = 1,327,600.59 × 532,329.56
  4. Step 4: Simplify right side
    962,009.45x = 706,721,037,930.44
  5. Step 5: Solve for x
    x = 706,721,037,930.44/962,009.45
  6. Step 6: Final answer
    x = 734,630.04

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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.