Home / 934,251.60-1,289,267.22-504,531.72

Finding the Fourth Proportional to 934,251.60, 1,289,267.22 and 504,531.72

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Solution

The fourth proportional to 934,251.60, 1,289,267.22 and 504,531.72 is: 696,253.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,251.60 : 1,289,267.22 = 504,531.72 : x
  2. Step 2: Convert to fraction form
    934,251.60/1,289,267.22 = 504,531.72/x
  3. Step 3: Cross multiply
    934,251.60x = 1,289,267.22 × 504,531.72
  4. Step 4: Simplify right side
    934,251.60x = 650,476,208,046.22
  5. Step 5: Solve for x
    x = 650,476,208,046.22/934,251.60
  6. Step 6: Final answer
    x = 696,253.78

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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.