Home / 1,060,512.55-1,591,017.90-350,540.57

Finding the Fourth Proportional to 1,060,512.55, 1,591,017.90 and 350,540.57

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Solution

The fourth proportional to 1,060,512.55, 1,591,017.90 and 350,540.57 is: 525,893.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,512.55 : 1,591,017.90 = 350,540.57 : x
  2. Step 2: Convert to fraction form
    1,060,512.55/1,591,017.90 = 350,540.57/x
  3. Step 3: Cross multiply
    1,060,512.55x = 1,591,017.90 × 350,540.57
  4. Step 4: Simplify right side
    1,060,512.55x = 557,716,321,546.20
  5. Step 5: Solve for x
    x = 557,716,321,546.20/1,060,512.55
  6. Step 6: Final answer
    x = 525,893.18

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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.