Home / 2,217,769.08-3,060,523.50-1,199,173.56

Finding the Fourth Proportional to 2,217,769.08, 3,060,523.50 and 1,199,173.56

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Solution

The fourth proportional to 2,217,769.08, 3,060,523.50 and 1,199,173.56 is: 1,654,860.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,217,769.08 : 3,060,523.50 = 1,199,173.56 : x
  2. Step 2: Convert to fraction form
    2,217,769.08/3,060,523.50 = 1,199,173.56/x
  3. Step 3: Cross multiply
    2,217,769.08x = 3,060,523.50 × 1,199,173.56
  4. Step 4: Simplify right side
    2,217,769.08x = 3,670,098,860,958.66
  5. Step 5: Solve for x
    x = 3,670,098,860,958.66/2,217,769.08
  6. Step 6: Final answer
    x = 1,654,860.69

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1.5x scale

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.