Home / 1,060,595.47-1,591,042.77-340,695.79

Finding the Fourth Proportional to 1,060,595.47, 1,591,042.77 and 340,695.79

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Solution

The fourth proportional to 1,060,595.47, 1,591,042.77 and 340,695.79 is: 511,091.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,595.47 : 1,591,042.77 = 340,695.79 : x
  2. Step 2: Convert to fraction form
    1,060,595.47/1,591,042.77 = 340,695.79/x
  3. Step 3: Cross multiply
    1,060,595.47x = 1,591,042.77 × 340,695.79
  4. Step 4: Simplify right side
    1,060,595.47x = 542,061,569,471.33
  5. Step 5: Solve for x
    x = 542,061,569,471.33/1,060,595.47
  6. Step 6: Final answer
    x = 511,091.73

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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.