Home / 3,797,963.75-5,697,445.91-1,238,279.82

Finding the Fourth Proportional to 3,797,963.75, 5,697,445.91 and 1,238,279.82

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Solution

The fourth proportional to 3,797,963.75, 5,697,445.91 and 1,238,279.82 is: 1,857,582.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,797,963.75 : 5,697,445.91 = 1,238,279.82 : x
  2. Step 2: Convert to fraction form
    3,797,963.75/5,697,445.91 = 1,238,279.82/x
  3. Step 3: Cross multiply
    3,797,963.75x = 5,697,445.91 × 1,238,279.82
  4. Step 4: Simplify right side
    3,797,963.75x = 7,055,032,289,703.14
  5. Step 5: Solve for x
    x = 7,055,032,289,703.14/3,797,963.75
  6. Step 6: Final answer
    x = 1,857,582.84

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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.