Home / 634,247.60-951,511.34-185,003.62

Finding the Fourth Proportional to 634,247.60, 951,511.34 and 185,003.62

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Solution

The fourth proportional to 634,247.60, 951,511.34 and 185,003.62 is: 277,546.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,247.60 : 951,511.34 = 185,003.62 : x
  2. Step 2: Convert to fraction form
    634,247.60/951,511.34 = 185,003.62/x
  3. Step 3: Cross multiply
    634,247.60x = 951,511.34 × 185,003.62
  4. Step 4: Simplify right side
    634,247.60x = 176,033,040,454.78
  5. Step 5: Solve for x
    x = 176,033,040,454.78/634,247.60
  6. Step 6: Final answer
    x = 277,546.25

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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.