Home / 934,240.33-1,289,251.65-504,520.44

Finding the Fourth Proportional to 934,240.33, 1,289,251.65 and 504,520.44

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Solution

The fourth proportional to 934,240.33, 1,289,251.65 and 504,520.44 is: 696,238.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,240.33 : 1,289,251.65 = 504,520.44 : x
  2. Step 2: Convert to fraction form
    934,240.33/1,289,251.65 = 504,520.44/x
  3. Step 3: Cross multiply
    934,240.33x = 1,289,251.65 × 504,520.44
  4. Step 4: Simplify right side
    934,240.33x = 650,453,806,785.98
  5. Step 5: Solve for x
    x = 650,453,806,785.98/934,240.33
  6. Step 6: Final answer
    x = 696,238.20

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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.