Home / 3,471,906.93-4,791,065.09-1,923,064.11

Finding the Fourth Proportional to 3,471,906.93, 4,791,065.09 and 1,923,064.11

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Solution

The fourth proportional to 3,471,906.93, 4,791,065.09 and 1,923,064.11 is: 2,653,736.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,471,906.93 : 4,791,065.09 = 1,923,064.11 : x
  2. Step 2: Convert to fraction form
    3,471,906.93/4,791,065.09 = 1,923,064.11/x
  3. Step 3: Cross multiply
    3,471,906.93x = 4,791,065.09 × 1,923,064.11
  4. Step 4: Simplify right side
    3,471,906.93x = 9,213,525,313,637.60
  5. Step 5: Solve for x
    x = 9,213,525,313,637.60/3,471,906.93
  6. Step 6: Final answer
    x = 2,653,736.26

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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.