Home / 1,060,511.55-1,591,016.40-350,539.57

Finding the Fourth Proportional to 1,060,511.55, 1,591,016.40 and 350,539.57

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Solution

The fourth proportional to 1,060,511.55, 1,591,016.40 and 350,539.57 is: 525,891.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,511.55 : 1,591,016.40 = 350,539.57 : x
  2. Step 2: Convert to fraction form
    1,060,511.55/1,591,016.40 = 350,539.57/x
  3. Step 3: Cross multiply
    1,060,511.55x = 1,591,016.40 × 350,539.57
  4. Step 4: Simplify right side
    1,060,511.55x = 557,714,204,718.95
  5. Step 5: Solve for x
    x = 557,714,204,718.95/1,060,511.55
  6. Step 6: Final answer
    x = 525,891.68

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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.