Home / 3,025,744.96-4,538,949.56-1,509,809.44

Finding the Fourth Proportional to 3,025,744.96, 4,538,949.56 and 1,509,809.44

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Solution

The fourth proportional to 3,025,744.96, 4,538,949.56 and 1,509,809.44 is: 2,264,879.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,744.96 : 4,538,949.56 = 1,509,809.44 : x
  2. Step 2: Convert to fraction form
    3,025,744.96/4,538,949.56 = 1,509,809.44/x
  3. Step 3: Cross multiply
    3,025,744.96x = 4,538,949.56 × 1,509,809.44
  4. Step 4: Simplify right side
    3,025,744.96x = 6,852,948,893,371.85
  5. Step 5: Solve for x
    x = 6,852,948,893,371.85/3,025,744.96
  6. Step 6: Final answer
    x = 2,264,879.88

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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.