Home / 5,113,760.06-7,058,196.66-2,939,564.54

Finding the Fourth Proportional to 5,113,760.06, 7,058,196.66 and 2,939,564.54

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Solution

The fourth proportional to 5,113,760.06, 7,058,196.66 and 2,939,564.54 is: 4,057,293.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,113,760.06 : 7,058,196.66 = 2,939,564.54 : x
  2. Step 2: Convert to fraction form
    5,113,760.06/7,058,196.66 = 2,939,564.54/x
  3. Step 3: Cross multiply
    5,113,760.06x = 7,058,196.66 × 2,939,564.54
  4. Step 4: Simplify right side
    5,113,760.06x = 20,748,024,618,082.44
  5. Step 5: Solve for x
    x = 20,748,024,618,082.44/5,113,760.06
  6. Step 6: Final answer
    x = 4,057,293.34

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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.