Home / 2,481,556.08-3,722,592.92-684,439.86

Finding the Fourth Proportional to 2,481,556.08, 3,722,592.92 and 684,439.86

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Solution

The fourth proportional to 2,481,556.08, 3,722,592.92 and 684,439.86 is: 1,026,731.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,481,556.08 : 3,722,592.92 = 684,439.86 : x
  2. Step 2: Convert to fraction form
    2,481,556.08/3,722,592.92 = 684,439.86/x
  3. Step 3: Cross multiply
    2,481,556.08x = 3,722,592.92 × 684,439.86
  4. Step 4: Simplify right side
    2,481,556.08x = 2,547,890,973,579.59
  5. Step 5: Solve for x
    x = 2,547,890,973,579.59/2,481,556.08
  6. Step 6: Final answer
    x = 1,026,731.17

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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.