Home / 5,193,234-7,166,530.89-2,901,411.90

Finding the Fourth Proportional to 5,193,234, 7,166,530.89 and 2,901,411.90

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Solution

The fourth proportional to 5,193,234, 7,166,530.89 and 2,901,411.90 is: 4,003,874.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,193,234 : 7,166,530.89 = 2,901,411.90 : x
  2. Step 2: Convert to fraction form
    5,193,234/7,166,530.89 = 2,901,411.90/x
  3. Step 3: Cross multiply
    5,193,234x = 7,166,530.89 × 2,901,411.90
  4. Step 4: Simplify right side
    5,193,234x = 20,793,058,005,963.59
  5. Step 5: Solve for x
    x = 20,793,058,005,963.59/5,193,234
  6. Step 6: Final answer
    x = 4,003,874.66

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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.