Home / 1,060,512.65-1,591,018.15-350,540.71

Finding the Fourth Proportional to 1,060,512.65, 1,591,018.15 and 350,540.71

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Solution

The fourth proportional to 1,060,512.65, 1,591,018.15 and 350,540.71 is: 525,893.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,512.65 : 1,591,018.15 = 350,540.71 : x
  2. Step 2: Convert to fraction form
    1,060,512.65/1,591,018.15 = 350,540.71/x
  3. Step 3: Cross multiply
    1,060,512.65x = 1,591,018.15 × 350,540.71
  4. Step 4: Simplify right side
    1,060,512.65x = 557,716,636,676.73
  5. Step 5: Solve for x
    x = 557,716,636,676.73/1,060,512.65
  6. Step 6: Final answer
    x = 525,893.43

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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.