Home / 2,791,644.30-4,187,466.45-2,334,998.70

Finding the Fourth Proportional to 2,791,644.30, 4,187,466.45 and 2,334,998.70

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Solution

The fourth proportional to 2,791,644.30, 4,187,466.45 and 2,334,998.70 is: 3,502,498.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,791,644.30 : 4,187,466.45 = 2,334,998.70 : x
  2. Step 2: Convert to fraction form
    2,791,644.30/4,187,466.45 = 2,334,998.70/x
  3. Step 3: Cross multiply
    2,791,644.30x = 4,187,466.45 × 2,334,998.70
  4. Step 4: Simplify right side
    2,791,644.30x = 9,777,728,717,043.62
  5. Step 5: Solve for x
    x = 9,777,728,717,043.62/2,791,644.30
  6. Step 6: Final answer
    x = 3,502,498.05

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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.