Home / 2,593,258.20-3,885,221.70-2,220,010.20

Finding the Fourth Proportional to 2,593,258.20, 3,885,221.70 and 2,220,010.20

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Solution

The fourth proportional to 2,593,258.20, 3,885,221.70 and 2,220,010.20 is: 3,326,021.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,593,258.20 : 3,885,221.70 = 2,220,010.20 : x
  2. Step 2: Convert to fraction form
    2,593,258.20/3,885,221.70 = 2,220,010.20/x
  3. Step 3: Cross multiply
    2,593,258.20x = 3,885,221.70 × 2,220,010.20
  4. Step 4: Simplify right side
    2,593,258.20x = 8,625,231,803,261.34
  5. Step 5: Solve for x
    x = 8,625,231,803,261.34/2,593,258.20
  6. Step 6: Final answer
    x = 3,326,021.22

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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.