Home / 444,618.17-613,650.61-263,432.11

Finding the Fourth Proportional to 444,618.17, 613,650.61 and 263,432.11

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Solution

The fourth proportional to 444,618.17, 613,650.61 and 263,432.11 is: 363,582.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,618.17 : 613,650.61 = 263,432.11 : x
  2. Step 2: Convert to fraction form
    444,618.17/613,650.61 = 263,432.11/x
  3. Step 3: Cross multiply
    444,618.17x = 613,650.61 × 263,432.11
  4. Step 4: Simplify right side
    444,618.17x = 161,655,274,995.09
  5. Step 5: Solve for x
    x = 161,655,274,995.09/444,618.17
  6. Step 6: Final answer
    x = 363,582.25

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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.