Home / 3,794,812.41-5,692,301.51-1,521,407.42

Finding the Fourth Proportional to 3,794,812.41, 5,692,301.51 and 1,521,407.42

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Solution

The fourth proportional to 3,794,812.41, 5,692,301.51 and 1,521,407.42 is: 2,282,144.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,794,812.41 : 5,692,301.51 = 1,521,407.42 : x
  2. Step 2: Convert to fraction form
    3,794,812.41/5,692,301.51 = 1,521,407.42/x
  3. Step 3: Cross multiply
    3,794,812.41x = 5,692,301.51 × 1,521,407.42
  4. Step 4: Simplify right side
    3,794,812.41x = 8,660,309,718,122.66
  5. Step 5: Solve for x
    x = 8,660,309,718,122.66/3,794,812.41
  6. Step 6: Final answer
    x = 2,282,144.35

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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.