Home / 11,603,578.83-17,397,031.32-5,452,091.76

Finding the Fourth Proportional to 11,603,578.83, 17,397,031.32 and 5,452,091.76

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Solution

The fourth proportional to 11,603,578.83, 17,397,031.32 and 5,452,091.76 is: 8,174,220.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,603,578.83 : 17,397,031.32 = 5,452,091.76 : x
  2. Step 2: Convert to fraction form
    11,603,578.83/17,397,031.32 = 5,452,091.76/x
  3. Step 3: Cross multiply
    11,603,578.83x = 17,397,031.32 × 5,452,091.76
  4. Step 4: Simplify right side
    11,603,578.83x = 94,850,211,108,233.92
  5. Step 5: Solve for x
    x = 94,850,211,108,233.92/11,603,578.83
  6. Step 6: Final answer
    x = 8,174,220.43

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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.