Home / 3,217,452.62-4,843,573.07-2,931,104.42

Finding the Fourth Proportional to 3,217,452.62, 4,843,573.07 and 2,931,104.42

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Solution

The fourth proportional to 3,217,452.62, 4,843,573.07 and 2,931,104.42 is: 4,412,502.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,217,452.62 : 4,843,573.07 = 2,931,104.42 : x
  2. Step 2: Convert to fraction form
    3,217,452.62/4,843,573.07 = 2,931,104.42/x
  3. Step 3: Cross multiply
    3,217,452.62x = 4,843,573.07 × 2,931,104.42
  4. Step 4: Simplify right side
    3,217,452.62x = 14,197,018,434,069.97
  5. Step 5: Solve for x
    x = 14,197,018,434,069.97/3,217,452.62
  6. Step 6: Final answer
    x = 4,412,502.72

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.