Home / 588,900.15-826,326.45-588,900.15

Finding the Fourth Proportional to 588,900.15, 826,326.45 and 588,900.15

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Solution

The fourth proportional to 588,900.15, 826,326.45 and 588,900.15 is: 826,326.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,900.15 : 826,326.45 = 588,900.15 : x
  2. Step 2: Convert to fraction form
    588,900.15/826,326.45 = 588,900.15/x
  3. Step 3: Cross multiply
    588,900.15x = 826,326.45 × 588,900.15
  4. Step 4: Simplify right side
    588,900.15x = 486,623,770,353.97
  5. Step 5: Solve for x
    x = 486,623,770,353.97/588,900.15
  6. Step 6: Final answer
    x = 826,326.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.