Home / 4,814,467.28-6,644,045.12-2,609,400.53

Finding the Fourth Proportional to 4,814,467.28, 6,644,045.12 and 2,609,400.53

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Solution

The fourth proportional to 4,814,467.28, 6,644,045.12 and 2,609,400.53 is: 3,601,016.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,814,467.28 : 6,644,045.12 = 2,609,400.53 : x
  2. Step 2: Convert to fraction form
    4,814,467.28/6,644,045.12 = 2,609,400.53/x
  3. Step 3: Cross multiply
    4,814,467.28x = 6,644,045.12 × 2,609,400.53
  4. Step 4: Simplify right side
    4,814,467.28x = 17,336,974,824,251.69
  5. Step 5: Solve for x
    x = 17,336,974,824,251.69/4,814,467.28
  6. Step 6: Final answer
    x = 3,601,016.23

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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.