Home / 2,597,270.30-3,895,905.45-2,124,878.30

Finding the Fourth Proportional to 2,597,270.30, 3,895,905.45 and 2,124,878.30

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Solution

The fourth proportional to 2,597,270.30, 3,895,905.45 and 2,124,878.30 is: 3,187,317.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,597,270.30 : 3,895,905.45 = 2,124,878.30 : x
  2. Step 2: Convert to fraction form
    2,597,270.30/3,895,905.45 = 2,124,878.30/x
  3. Step 3: Cross multiply
    2,597,270.30x = 3,895,905.45 × 2,124,878.30
  4. Step 4: Simplify right side
    2,597,270.30x = 8,278,324,949,556.74
  5. Step 5: Solve for x
    x = 8,278,324,949,556.74/2,597,270.30
  6. Step 6: Final answer
    x = 3,187,317.45

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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.