Home / 2,557,630.32-3,529,530.14-1,411,710.96

Finding the Fourth Proportional to 2,557,630.32, 3,529,530.14 and 1,411,710.96

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Solution

The fourth proportional to 2,557,630.32, 3,529,530.14 and 1,411,710.96 is: 1,948,161.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,557,630.32 : 3,529,530.14 = 1,411,710.96 : x
  2. Step 2: Convert to fraction form
    2,557,630.32/3,529,530.14 = 1,411,710.96/x
  3. Step 3: Cross multiply
    2,557,630.32x = 3,529,530.14 × 1,411,710.96
  4. Step 4: Simplify right side
    2,557,630.32x = 4,982,676,375,229.78
  5. Step 5: Solve for x
    x = 4,982,676,375,229.78/2,557,630.32
  6. Step 6: Final answer
    x = 1,948,161.29

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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.