Home / 2,320,604.86-3,202,637.36-1,354,046.54

Finding the Fourth Proportional to 2,320,604.86, 3,202,637.36 and 1,354,046.54

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Solution

The fourth proportional to 2,320,604.86, 3,202,637.36 and 1,354,046.54 is: 1,868,702.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,320,604.86 : 3,202,637.36 = 1,354,046.54 : x
  2. Step 2: Convert to fraction form
    2,320,604.86/3,202,637.36 = 1,354,046.54/x
  3. Step 3: Cross multiply
    2,320,604.86x = 3,202,637.36 × 1,354,046.54
  4. Step 4: Simplify right side
    2,320,604.86x = 4,336,520,036,182.73
  5. Step 5: Solve for x
    x = 4,336,520,036,182.73/2,320,604.86
  6. Step 6: Final answer
    x = 1,868,702.47

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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.