Home / 2,546,805.84-3,514,518-1,400,885.88

Finding the Fourth Proportional to 2,546,805.84, 3,514,518 and 1,400,885.88

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Solution

The fourth proportional to 2,546,805.84, 3,514,518 and 1,400,885.88 is: 1,933,181.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,546,805.84 : 3,514,518 = 1,400,885.88 : x
  2. Step 2: Convert to fraction form
    2,546,805.84/3,514,518 = 1,400,885.88/x
  3. Step 3: Cross multiply
    2,546,805.84x = 3,514,518 × 1,400,885.88
  4. Step 4: Simplify right side
    2,546,805.84x = 4,923,438,641,205.84
  5. Step 5: Solve for x
    x = 4,923,438,641,205.84/2,546,805.84
  6. Step 6: Final answer
    x = 1,933,181.78

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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.