Home / 3,195,915.87-4,410,337.62-1,745,612.29

Finding the Fourth Proportional to 3,195,915.87, 4,410,337.62 and 1,745,612.29

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Solution

The fourth proportional to 3,195,915.87, 4,410,337.62 and 1,745,612.29 is: 2,408,930.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,195,915.87 : 4,410,337.62 = 1,745,612.29 : x
  2. Step 2: Convert to fraction form
    3,195,915.87/4,410,337.62 = 1,745,612.29/x
  3. Step 3: Cross multiply
    3,195,915.87x = 4,410,337.62 × 1,745,612.29
  4. Step 4: Simplify right side
    3,195,915.87x = 7,698,739,552,521.35
  5. Step 5: Solve for x
    x = 7,698,739,552,521.35/3,195,915.87
  6. Step 6: Final answer
    x = 2,408,930.61

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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.