Home / 2,801,497.60-4,202,246.40-2,562,349.15

Finding the Fourth Proportional to 2,801,497.60, 4,202,246.40 and 2,562,349.15

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Solution

The fourth proportional to 2,801,497.60, 4,202,246.40 and 2,562,349.15 is: 3,843,523.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,801,497.60 : 4,202,246.40 = 2,562,349.15 : x
  2. Step 2: Convert to fraction form
    2,801,497.60/4,202,246.40 = 2,562,349.15/x
  3. Step 3: Cross multiply
    2,801,497.60x = 4,202,246.40 × 2,562,349.15
  4. Step 4: Simplify right side
    2,801,497.60x = 10,767,622,491,130.56
  5. Step 5: Solve for x
    x = 10,767,622,491,130.56/2,801,497.60
  6. Step 6: Final answer
    x = 3,843,523.73

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Double scale
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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.