Home / 2,653,758.52-3,974,803.04-2,193,129.34

Finding the Fourth Proportional to 2,653,758.52, 3,974,803.04 and 2,193,129.34

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Solution

The fourth proportional to 2,653,758.52, 3,974,803.04 and 2,193,129.34 is: 3,284,872.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,653,758.52 : 3,974,803.04 = 2,193,129.34 : x
  2. Step 2: Convert to fraction form
    2,653,758.52/3,974,803.04 = 2,193,129.34/x
  3. Step 3: Cross multiply
    2,653,758.52x = 3,974,803.04 × 2,193,129.34
  4. Step 4: Simplify right side
    2,653,758.52x = 8,717,257,167,745.19
  5. Step 5: Solve for x
    x = 8,717,257,167,745.19/2,653,758.52
  6. Step 6: Final answer
    x = 3,284,872.04

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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.