Home / 2,855,816.30-4,283,724.45-962,360.30

Finding the Fourth Proportional to 2,855,816.30, 4,283,724.45 and 962,360.30

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Solution

The fourth proportional to 2,855,816.30, 4,283,724.45 and 962,360.30 is: 1,443,540.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,855,816.30 : 4,283,724.45 = 962,360.30 : x
  2. Step 2: Convert to fraction form
    2,855,816.30/4,283,724.45 = 962,360.30/x
  3. Step 3: Cross multiply
    2,855,816.30x = 4,283,724.45 × 962,360.30
  4. Step 4: Simplify right side
    2,855,816.30x = 4,122,486,346,819.34
  5. Step 5: Solve for x
    x = 4,122,486,346,819.34/2,855,816.30
  6. Step 6: Final answer
    x = 1,443,540.45

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Similar ratio
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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.