Home / 6,985,299.92-10,479,693.72-2,436,414.08

Finding the Fourth Proportional to 6,985,299.92, 10,479,693.72 and 2,436,414.08

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Solution

The fourth proportional to 6,985,299.92, 10,479,693.72 and 2,436,414.08 is: 3,655,229.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,985,299.92 : 10,479,693.72 = 2,436,414.08 : x
  2. Step 2: Convert to fraction form
    6,985,299.92/10,479,693.72 = 2,436,414.08/x
  3. Step 3: Cross multiply
    6,985,299.92x = 10,479,693.72 × 2,436,414.08
  4. Step 4: Simplify right side
    6,985,299.92x = 25,532,873,333,495.58
  5. Step 5: Solve for x
    x = 25,532,873,333,495.58/6,985,299.92
  6. Step 6: Final answer
    x = 3,655,229.36

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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.