Home / 4,026,871.38-5,557,083.30-2,216,035.38

Finding the Fourth Proportional to 4,026,871.38, 5,557,083.30 and 2,216,035.38

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Solution

The fourth proportional to 4,026,871.38, 5,557,083.30 and 2,216,035.38 is: 3,058,129.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,026,871.38 : 5,557,083.30 = 2,216,035.38 : x
  2. Step 2: Convert to fraction form
    4,026,871.38/5,557,083.30 = 2,216,035.38/x
  3. Step 3: Cross multiply
    4,026,871.38x = 5,557,083.30 × 2,216,035.38
  4. Step 4: Simplify right side
    4,026,871.38x = 12,314,693,202,407.15
  5. Step 5: Solve for x
    x = 12,314,693,202,407.15/4,026,871.38
  6. Step 6: Final answer
    x = 3,058,129.26

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1.5x scale

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.