Home / 1,050,082.76-1,449,003.30-591,189.02

Finding the Fourth Proportional to 1,050,082.76, 1,449,003.30 and 591,189.02

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Solution

The fourth proportional to 1,050,082.76, 1,449,003.30 and 591,189.02 is: 815,778.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,082.76 : 1,449,003.30 = 591,189.02 : x
  2. Step 2: Convert to fraction form
    1,050,082.76/1,449,003.30 = 591,189.02/x
  3. Step 3: Cross multiply
    1,050,082.76x = 1,449,003.30 × 591,189.02
  4. Step 4: Simplify right side
    1,050,082.76x = 856,634,840,903.77
  5. Step 5: Solve for x
    x = 856,634,840,903.77/1,050,082.76
  6. Step 6: Final answer
    x = 815,778.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.