Home / 2,414,897.70-3,622,346.55-2,162,955.30

Finding the Fourth Proportional to 2,414,897.70, 3,622,346.55 and 2,162,955.30

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Solution

The fourth proportional to 2,414,897.70, 3,622,346.55 and 2,162,955.30 is: 3,244,432.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414,897.70 : 3,622,346.55 = 2,162,955.30 : x
  2. Step 2: Convert to fraction form
    2,414,897.70/3,622,346.55 = 2,162,955.30/x
  3. Step 3: Cross multiply
    2,414,897.70x = 3,622,346.55 × 2,162,955.30
  4. Step 4: Simplify right side
    2,414,897.70x = 7,834,973,668,759.21
  5. Step 5: Solve for x
    x = 7,834,973,668,759.21/2,414,897.70
  6. Step 6: Final answer
    x = 3,244,432.95

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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.