Home / 3,759,395.88-5,638,190.92-1,735,695.41

Finding the Fourth Proportional to 3,759,395.88, 5,638,190.92 and 1,735,695.41

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Solution

The fourth proportional to 3,759,395.88, 5,638,190.92 and 1,735,695.41 is: 2,603,126.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,759,395.88 : 5,638,190.92 = 1,735,695.41 : x
  2. Step 2: Convert to fraction form
    3,759,395.88/5,638,190.92 = 1,735,695.41/x
  3. Step 3: Cross multiply
    3,759,395.88x = 5,638,190.92 × 1,735,695.41
  4. Step 4: Simplify right side
    3,759,395.88x = 9,786,182,120,875.52
  5. Step 5: Solve for x
    x = 9,786,182,120,875.52/3,759,395.88
  6. Step 6: Final answer
    x = 2,603,126.25

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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.