Home / 2,246,543.40-3,369,815.10-2,213,365.80

Finding the Fourth Proportional to 2,246,543.40, 3,369,815.10 and 2,213,365.80

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Solution

The fourth proportional to 2,246,543.40, 3,369,815.10 and 2,213,365.80 is: 3,320,048.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,246,543.40 : 3,369,815.10 = 2,213,365.80 : x
  2. Step 2: Convert to fraction form
    2,246,543.40/3,369,815.10 = 2,213,365.80/x
  3. Step 3: Cross multiply
    2,246,543.40x = 3,369,815.10 × 2,213,365.80
  4. Step 4: Simplify right side
    2,246,543.40x = 7,458,633,494,663.58
  5. Step 5: Solve for x
    x = 7,458,633,494,663.58/2,246,543.40
  6. Step 6: Final answer
    x = 3,320,048.70

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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.