Home / 2,546,619.62-3,514,336.89-1,400,787.14

Finding the Fourth Proportional to 2,546,619.62, 3,514,336.89 and 1,400,787.14

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Solution

The fourth proportional to 2,546,619.62, 3,514,336.89 and 1,400,787.14 is: 1,933,087.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,546,619.62 : 3,514,336.89 = 1,400,787.14 : x
  2. Step 2: Convert to fraction form
    2,546,619.62/3,514,336.89 = 1,400,787.14/x
  3. Step 3: Cross multiply
    2,546,619.62x = 3,514,336.89 × 1,400,787.14
  4. Step 4: Simplify right side
    2,546,619.62x = 4,922,837,921,139.60
  5. Step 5: Solve for x
    x = 4,922,837,921,139.60/2,546,619.62
  6. Step 6: Final answer
    x = 1,933,087.25

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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.