Home / 2,462,745.85-3,694,118.78-2,223,597.40

Finding the Fourth Proportional to 2,462,745.85, 3,694,118.78 and 2,223,597.40

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Solution

The fourth proportional to 2,462,745.85, 3,694,118.78 and 2,223,597.40 is: 3,335,396.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,462,745.85 : 3,694,118.78 = 2,223,597.40 : x
  2. Step 2: Convert to fraction form
    2,462,745.85/3,694,118.78 = 2,223,597.40/x
  3. Step 3: Cross multiply
    2,462,745.85x = 3,694,118.78 × 2,223,597.40
  4. Step 4: Simplify right side
    2,462,745.85x = 8,214,232,903,381.19
  5. Step 5: Solve for x
    x = 8,214,232,903,381.19/2,462,745.85
  6. Step 6: Final answer
    x = 3,335,396.10

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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.