Home / 975,960.20-1,463,940.30-503,568.20

Finding the Fourth Proportional to 975,960.20, 1,463,940.30 and 503,568.20

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Solution

The fourth proportional to 975,960.20, 1,463,940.30 and 503,568.20 is: 755,352.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,960.20 : 1,463,940.30 = 503,568.20 : x
  2. Step 2: Convert to fraction form
    975,960.20/1,463,940.30 = 503,568.20/x
  3. Step 3: Cross multiply
    975,960.20x = 1,463,940.30 × 503,568.20
  4. Step 4: Simplify right side
    975,960.20x = 737,193,781,778.46
  5. Step 5: Solve for x
    x = 737,193,781,778.46/975,960.20
  6. Step 6: Final answer
    x = 755,352.30

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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.