Home / 1,060,899.70-1,591,350.86-262,169.02

Finding the Fourth Proportional to 1,060,899.70, 1,591,350.86 and 262,169.02

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Solution

The fourth proportional to 1,060,899.70, 1,591,350.86 and 262,169.02 is: 393,253.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,899.70 : 1,591,350.86 = 262,169.02 : x
  2. Step 2: Convert to fraction form
    1,060,899.70/1,591,350.86 = 262,169.02/x
  3. Step 3: Cross multiply
    1,060,899.70x = 1,591,350.86 × 262,169.02
  4. Step 4: Simplify right side
    1,060,899.70x = 417,202,895,442.36
  5. Step 5: Solve for x
    x = 417,202,895,442.36/1,060,899.70
  6. Step 6: Final answer
    x = 393,253.85

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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.