Home / 2,481,483.40-3,722,225.10-684,644.20

Finding the Fourth Proportional to 2,481,483.40, 3,722,225.10 and 684,644.20

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Solution

The fourth proportional to 2,481,483.40, 3,722,225.10 and 684,644.20 is: 1,026,966.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,481,483.40 : 3,722,225.10 = 684,644.20 : x
  2. Step 2: Convert to fraction form
    2,481,483.40/3,722,225.10 = 684,644.20/x
  3. Step 3: Cross multiply
    2,481,483.40x = 3,722,225.10 × 684,644.20
  4. Step 4: Simplify right side
    2,481,483.40x = 2,548,399,825,809.42
  5. Step 5: Solve for x
    x = 2,548,399,825,809.42/2,481,483.40
  6. Step 6: Final answer
    x = 1,026,966.30

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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.