Home / 2,941,083.52-4,058,408.64-1,651,630.72

Finding the Fourth Proportional to 2,941,083.52, 4,058,408.64 and 1,651,630.72

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Solution

The fourth proportional to 2,941,083.52, 4,058,408.64 and 1,651,630.72 is: 2,279,089.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,941,083.52 : 4,058,408.64 = 1,651,630.72 : x
  2. Step 2: Convert to fraction form
    2,941,083.52/4,058,408.64 = 1,651,630.72/x
  3. Step 3: Cross multiply
    2,941,083.52x = 4,058,408.64 × 1,651,630.72
  4. Step 4: Simplify right side
    2,941,083.52x = 6,702,992,384,137.42
  5. Step 5: Solve for x
    x = 6,702,992,384,137.42/2,941,083.52
  6. Step 6: Final answer
    x = 2,279,089.44

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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.