Home / 4,393,301.13-6,589,758.96-1,198,416.72

Finding the Fourth Proportional to 4,393,301.13, 6,589,758.96 and 1,198,416.72

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Solution

The fourth proportional to 4,393,301.13, 6,589,758.96 and 1,198,416.72 is: 1,797,572.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,393,301.13 : 6,589,758.96 = 1,198,416.72 : x
  2. Step 2: Convert to fraction form
    4,393,301.13/6,589,758.96 = 1,198,416.72/x
  3. Step 3: Cross multiply
    4,393,301.13x = 6,589,758.96 × 1,198,416.72
  4. Step 4: Simplify right side
    4,393,301.13x = 7,897,277,318,433.81
  5. Step 5: Solve for x
    x = 7,897,277,318,433.81/4,393,301.13
  6. Step 6: Final answer
    x = 1,797,572.51

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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.