Home / 2,586,882.08-3,881,983.35-1,734,915.44

Finding the Fourth Proportional to 2,586,882.08, 3,881,983.35 and 1,734,915.44

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Solution

The fourth proportional to 2,586,882.08, 3,881,983.35 and 1,734,915.44 is: 2,603,486.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,586,882.08 : 3,881,983.35 = 1,734,915.44 : x
  2. Step 2: Convert to fraction form
    2,586,882.08/3,881,983.35 = 1,734,915.44/x
  3. Step 3: Cross multiply
    2,586,882.08x = 3,881,983.35 × 1,734,915.44
  4. Step 4: Simplify right side
    2,586,882.08x = 6,734,912,867,948.82
  5. Step 5: Solve for x
    x = 6,734,912,867,948.82/2,586,882.08
  6. Step 6: Final answer
    x = 2,603,486.61

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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.