Home / 962,005.89-1,327,512.67-532,260.39

Finding the Fourth Proportional to 962,005.89, 1,327,512.67 and 532,260.39

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Solution

The fourth proportional to 962,005.89, 1,327,512.67 and 532,260.39 is: 734,488.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,005.89 : 1,327,512.67 = 532,260.39 : x
  2. Step 2: Convert to fraction form
    962,005.89/1,327,512.67 = 532,260.39/x
  3. Step 3: Cross multiply
    962,005.89x = 1,327,512.67 × 532,260.39
  4. Step 4: Simplify right side
    962,005.89x = 706,582,411,464.14
  5. Step 5: Solve for x
    x = 706,582,411,464.14/962,005.89
  6. Step 6: Final answer
    x = 734,488.65

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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.