Home / 1,737,859.36-2,603,395.20-825,743.76

Finding the Fourth Proportional to 1,737,859.36, 2,603,395.20 and 825,743.76

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Solution

The fourth proportional to 1,737,859.36, 2,603,395.20 and 825,743.76 is: 1,237,003.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,737,859.36 : 2,603,395.20 = 825,743.76 : x
  2. Step 2: Convert to fraction form
    1,737,859.36/2,603,395.20 = 825,743.76/x
  3. Step 3: Cross multiply
    1,737,859.36x = 2,603,395.20 × 825,743.76
  4. Step 4: Simplify right side
    1,737,859.36x = 2,149,737,341,213.95
  5. Step 5: Solve for x
    x = 2,149,737,341,213.95/1,737,859.36
  6. Step 6: Final answer
    x = 1,237,003.06

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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.