Home / 2,604,556.02-3,906,981.66-807,694.95

Finding the Fourth Proportional to 2,604,556.02, 3,906,981.66 and 807,694.95

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Solution

The fourth proportional to 2,604,556.02, 3,906,981.66 and 807,694.95 is: 1,211,588.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,604,556.02 : 3,906,981.66 = 807,694.95 : x
  2. Step 2: Convert to fraction form
    2,604,556.02/3,906,981.66 = 807,694.95/x
  3. Step 3: Cross multiply
    2,604,556.02x = 3,906,981.66 × 807,694.95
  4. Step 4: Simplify right side
    2,604,556.02x = 3,155,649,356,524.62
  5. Step 5: Solve for x
    x = 3,155,649,356,524.62/2,604,556.02
  6. Step 6: Final answer
    x = 1,211,588.21

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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.