Home / 4,026,227.50-5,556,193.96-2,215,391.50

Finding the Fourth Proportional to 4,026,227.50, 5,556,193.96 and 2,215,391.50

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Solution

The fourth proportional to 4,026,227.50, 5,556,193.96 and 2,215,391.50 is: 3,057,240.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,026,227.50 : 5,556,193.96 = 2,215,391.50 : x
  2. Step 2: Convert to fraction form
    4,026,227.50/5,556,193.96 = 2,215,391.50/x
  3. Step 3: Cross multiply
    4,026,227.50x = 5,556,193.96 × 2,215,391.50
  4. Step 4: Simplify right side
    4,026,227.50x = 12,309,144,871,335.34
  5. Step 5: Solve for x
    x = 12,309,144,871,335.34/4,026,227.50
  6. Step 6: Final answer
    x = 3,057,240.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.