Home / 3,666,768.27-5,060,102.09-2,035,189.86

Finding the Fourth Proportional to 3,666,768.27, 5,060,102.09 and 2,035,189.86

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Solution

The fourth proportional to 3,666,768.27, 5,060,102.09 and 2,035,189.86 is: 2,808,540.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,666,768.27 : 5,060,102.09 = 2,035,189.86 : x
  2. Step 2: Convert to fraction form
    3,666,768.27/5,060,102.09 = 2,035,189.86/x
  3. Step 3: Cross multiply
    3,666,768.27x = 5,060,102.09 × 2,035,189.86
  4. Step 4: Simplify right side
    3,666,768.27x = 10,298,268,464,132.81
  5. Step 5: Solve for x
    x = 10,298,268,464,132.81/3,666,768.27
  6. Step 6: Final answer
    x = 2,808,540.85

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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.