Home / 634,261.22-951,246.25-378,166.27

Finding the Fourth Proportional to 634,261.22, 951,246.25 and 378,166.27

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Solution

The fourth proportional to 634,261.22, 951,246.25 and 378,166.27 is: 567,162.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,261.22 : 951,246.25 = 378,166.27 : x
  2. Step 2: Convert to fraction form
    634,261.22/951,246.25 = 378,166.27/x
  3. Step 3: Cross multiply
    634,261.22x = 951,246.25 × 378,166.27
  4. Step 4: Simplify right side
    634,261.22x = 359,729,246,213.99
  5. Step 5: Solve for x
    x = 359,729,246,213.99/634,261.22
  6. Step 6: Final answer
    x = 567,162.61

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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.