Home / 2,124,041.33-3,187,058.43-1,059,166.43

Finding the Fourth Proportional to 2,124,041.33, 3,187,058.43 and 1,059,166.43

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Solution

The fourth proportional to 2,124,041.33, 3,187,058.43 and 1,059,166.43 is: 1,589,246.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,124,041.33 : 3,187,058.43 = 1,059,166.43 : x
  2. Step 2: Convert to fraction form
    2,124,041.33/3,187,058.43 = 1,059,166.43/x
  3. Step 3: Cross multiply
    2,124,041.33x = 3,187,058.43 × 1,059,166.43
  4. Step 4: Simplify right side
    2,124,041.33x = 3,375,625,299,492.56
  5. Step 5: Solve for x
    x = 3,375,625,299,492.56/2,124,041.33
  6. Step 6: Final answer
    x = 1,589,246.52

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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.