Home / 3,557,601.54-5,336,489.79-1,033,278.66

Finding the Fourth Proportional to 3,557,601.54, 5,336,489.79 and 1,033,278.66

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Solution

The fourth proportional to 3,557,601.54, 5,336,489.79 and 1,033,278.66 is: 1,549,943.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,557,601.54 : 5,336,489.79 = 1,033,278.66 : x
  2. Step 2: Convert to fraction form
    3,557,601.54/5,336,489.79 = 1,033,278.66/x
  3. Step 3: Cross multiply
    3,557,601.54x = 5,336,489.79 × 1,033,278.66
  4. Step 4: Simplify right side
    3,557,601.54x = 5,514,081,019,314.88
  5. Step 5: Solve for x
    x = 5,514,081,019,314.88/3,557,601.54
  6. Step 6: Final answer
    x = 1,549,943.40

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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.