Home / 2,331,844.49-3,497,766.78-910,904.10

Finding the Fourth Proportional to 2,331,844.49, 3,497,766.78 and 910,904.10

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Solution

The fourth proportional to 2,331,844.49, 3,497,766.78 and 910,904.10 is: 1,366,356.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,331,844.49 : 3,497,766.78 = 910,904.10 : x
  2. Step 2: Convert to fraction form
    2,331,844.49/3,497,766.78 = 910,904.10/x
  3. Step 3: Cross multiply
    2,331,844.49x = 3,497,766.78 × 910,904.10
  4. Step 4: Simplify right side
    2,331,844.49x = 3,186,130,100,745.80
  5. Step 5: Solve for x
    x = 3,186,130,100,745.80/2,331,844.49
  6. Step 6: Final answer
    x = 1,366,356.17

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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.