Home / 2,194,376.76-3,028,097.70-1,227,339.72

Finding the Fourth Proportional to 2,194,376.76, 3,028,097.70 and 1,227,339.72

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Solution

The fourth proportional to 2,194,376.76, 3,028,097.70 and 1,227,339.72 is: 1,693,649.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,194,376.76 : 3,028,097.70 = 1,227,339.72 : x
  2. Step 2: Convert to fraction form
    2,194,376.76/3,028,097.70 = 1,227,339.72/x
  3. Step 3: Cross multiply
    2,194,376.76x = 3,028,097.70 × 1,227,339.72
  4. Step 4: Simplify right side
    2,194,376.76x = 3,716,504,583,250.64
  5. Step 5: Solve for x
    x = 3,716,504,583,250.64/2,194,376.76
  6. Step 6: Final answer
    x = 1,693,649.26

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Double scale
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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.