Home / 2,463,319.11-3,694,978.90-734,215.75

Finding the Fourth Proportional to 2,463,319.11, 3,694,978.90 and 734,215.75

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Solution

The fourth proportional to 2,463,319.11, 3,694,978.90 and 734,215.75 is: 1,101,323.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,463,319.11 : 3,694,978.90 = 734,215.75 : x
  2. Step 2: Convert to fraction form
    2,463,319.11/3,694,978.90 = 734,215.75/x
  3. Step 3: Cross multiply
    2,463,319.11x = 3,694,978.90 × 734,215.75
  4. Step 4: Simplify right side
    2,463,319.11x = 2,712,911,688,716.95
  5. Step 5: Solve for x
    x = 2,712,911,688,716.95/2,463,319.11
  6. Step 6: Final answer
    x = 1,101,323.69

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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.