Home / 956,996.88-1,320,649.20-527,267.04

Finding the Fourth Proportional to 956,996.88, 1,320,649.20 and 527,267.04

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Solution

The fourth proportional to 956,996.88, 1,320,649.20 and 527,267.04 is: 727,624.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,996.88 : 1,320,649.20 = 527,267.04 : x
  2. Step 2: Convert to fraction form
    956,996.88/1,320,649.20 = 527,267.04/x
  3. Step 3: Cross multiply
    956,996.88x = 1,320,649.20 × 527,267.04
  4. Step 4: Simplify right side
    956,996.88x = 696,334,794,562.37
  5. Step 5: Solve for x
    x = 696,334,794,562.37/956,996.88
  6. Step 6: Final answer
    x = 727,624.94

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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.