Home / 2,216,631.43-3,058,890.19-1,249,753.27

Finding the Fourth Proportional to 2,216,631.43, 3,058,890.19 and 1,249,753.27

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Solution

The fourth proportional to 2,216,631.43, 3,058,890.19 and 1,249,753.27 is: 1,724,625.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,216,631.43 : 3,058,890.19 = 1,249,753.27 : x
  2. Step 2: Convert to fraction form
    2,216,631.43/3,058,890.19 = 1,249,753.27/x
  3. Step 3: Cross multiply
    2,216,631.43x = 3,058,890.19 × 1,249,753.27
  4. Step 4: Simplify right side
    2,216,631.43x = 3,822,858,017,523.42
  5. Step 5: Solve for x
    x = 3,822,858,017,523.42/2,216,631.43
  6. Step 6: Final answer
    x = 1,724,625.02

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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.