Home / 944,134.76-1,416,403.96-304,474.92

Finding the Fourth Proportional to 944,134.76, 1,416,403.96 and 304,474.92

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Solution

The fourth proportional to 944,134.76, 1,416,403.96 and 304,474.92 is: 456,777.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,134.76 : 1,416,403.96 = 304,474.92 : x
  2. Step 2: Convert to fraction form
    944,134.76/1,416,403.96 = 304,474.92/x
  3. Step 3: Cross multiply
    944,134.76x = 1,416,403.96 × 304,474.92
  4. Step 4: Simplify right side
    944,134.76x = 431,259,482,408.68
  5. Step 5: Solve for x
    x = 431,259,482,408.68/944,134.76
  6. Step 6: Final answer
    x = 456,777.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.