Home / 634,260.22-951,244.75-378,165.27

Finding the Fourth Proportional to 634,260.22, 951,244.75 and 378,165.27

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Solution

The fourth proportional to 634,260.22, 951,244.75 and 378,165.27 is: 567,161.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,260.22 : 951,244.75 = 378,165.27 : x
  2. Step 2: Convert to fraction form
    634,260.22/951,244.75 = 378,165.27/x
  3. Step 3: Cross multiply
    634,260.22x = 951,244.75 × 378,165.27
  4. Step 4: Simplify right side
    634,260.22x = 359,727,727,719.83
  5. Step 5: Solve for x
    x = 359,727,727,719.83/634,260.22
  6. Step 6: Final answer
    x = 567,161.11

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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.