Home / 2,563,840.80-3,846,344.40-1,498,334.40

Finding the Fourth Proportional to 2,563,840.80, 3,846,344.40 and 1,498,334.40

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Solution

The fourth proportional to 2,563,840.80, 3,846,344.40 and 1,498,334.40 is: 2,247,842.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,563,840.80 : 3,846,344.40 = 1,498,334.40 : x
  2. Step 2: Convert to fraction form
    2,563,840.80/3,846,344.40 = 1,498,334.40/x
  3. Step 3: Cross multiply
    2,563,840.80x = 3,846,344.40 × 1,498,334.40
  4. Step 4: Simplify right side
    2,563,840.80x = 5,763,110,128,767.36
  5. Step 5: Solve for x
    x = 5,763,110,128,767.36/2,563,840.80
  6. Step 6: Final answer
    x = 2,247,842.43

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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.