Home / 3,002,301.05-4,503,462.10-727,816.19

Finding the Fourth Proportional to 3,002,301.05, 4,503,462.10 and 727,816.19

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Solution

The fourth proportional to 3,002,301.05, 4,503,462.10 and 727,816.19 is: 1,091,726.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,002,301.05 : 4,503,462.10 = 727,816.19 : x
  2. Step 2: Convert to fraction form
    3,002,301.05/4,503,462.10 = 727,816.19/x
  3. Step 3: Cross multiply
    3,002,301.05x = 4,503,462.10 × 727,816.19
  4. Step 4: Simplify right side
    3,002,301.05x = 3,277,692,603,094.55
  5. Step 5: Solve for x
    x = 3,277,692,603,094.55/3,002,301.05
  6. Step 6: Final answer
    x = 1,091,726.83

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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.