Home / 2,463,320.11-3,694,980.40-734,216.75

Finding the Fourth Proportional to 2,463,320.11, 3,694,980.40 and 734,216.75

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Solution

The fourth proportional to 2,463,320.11, 3,694,980.40 and 734,216.75 is: 1,101,325.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,463,320.11 : 3,694,980.40 = 734,216.75 : x
  2. Step 2: Convert to fraction form
    2,463,320.11/3,694,980.40 = 734,216.75/x
  3. Step 3: Cross multiply
    2,463,320.11x = 3,694,980.40 × 734,216.75
  4. Step 4: Simplify right side
    2,463,320.11x = 2,712,916,500,601.70
  5. Step 5: Solve for x
    x = 2,712,916,500,601.70/2,463,320.11
  6. Step 6: Final answer
    x = 1,101,325.20

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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.