Home / 2,557,644.52-3,529,549.62-1,411,725.10

Finding the Fourth Proportional to 2,557,644.52, 3,529,549.62 and 1,411,725.10

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Solution

The fourth proportional to 2,557,644.52, 3,529,549.62 and 1,411,725.10 is: 1,948,180.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,557,644.52 : 3,529,549.62 = 1,411,725.10 : x
  2. Step 2: Convert to fraction form
    2,557,644.52/3,529,549.62 = 1,411,725.10/x
  3. Step 3: Cross multiply
    2,557,644.52x = 3,529,549.62 × 1,411,725.10
  4. Step 4: Simplify right side
    2,557,644.52x = 4,982,753,790,249.46
  5. Step 5: Solve for x
    x = 4,982,753,790,249.46/2,557,644.52
  6. Step 6: Final answer
    x = 1,948,180.74

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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.