Home / 2,362,847.20-3,546,020.40-1,563,863.20

Finding the Fourth Proportional to 2,362,847.20, 3,546,020.40 and 1,563,863.20

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Solution

The fourth proportional to 2,362,847.20, 3,546,020.40 and 1,563,863.20 is: 2,346,952.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,362,847.20 : 3,546,020.40 = 1,563,863.20 : x
  2. Step 2: Convert to fraction form
    2,362,847.20/3,546,020.40 = 1,563,863.20/x
  3. Step 3: Cross multiply
    2,362,847.20x = 3,546,020.40 × 1,563,863.20
  4. Step 4: Simplify right side
    2,362,847.20x = 5,545,490,810,009.28
  5. Step 5: Solve for x
    x = 5,545,490,810,009.28/2,362,847.20
  6. Step 6: Final answer
    x = 2,346,952.78

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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.