Home / 2,497,188.20-3,740,252.70-2,054,820.20

Finding the Fourth Proportional to 2,497,188.20, 3,740,252.70 and 2,054,820.20

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Solution

The fourth proportional to 2,497,188.20, 3,740,252.70 and 2,054,820.20 is: 3,077,680.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,497,188.20 : 3,740,252.70 = 2,054,820.20 : x
  2. Step 2: Convert to fraction form
    2,497,188.20/3,740,252.70 = 2,054,820.20/x
  3. Step 3: Cross multiply
    2,497,188.20x = 3,740,252.70 × 2,054,820.20
  4. Step 4: Simplify right side
    2,497,188.20x = 7,685,546,801,064.54
  5. Step 5: Solve for x
    x = 7,685,546,801,064.54/2,497,188.20
  6. Step 6: Final answer
    x = 3,077,680.25

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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.