Home / 9,275,291.85-13,906,418.81-4,085,438.34

Finding the Fourth Proportional to 9,275,291.85, 13,906,418.81 and 4,085,438.34

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Solution

The fourth proportional to 9,275,291.85, 13,906,418.81 and 4,085,438.34 is: 6,125,286.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,275,291.85 : 13,906,418.81 = 4,085,438.34 : x
  2. Step 2: Convert to fraction form
    9,275,291.85/13,906,418.81 = 4,085,438.34/x
  3. Step 3: Cross multiply
    9,275,291.85x = 13,906,418.81 × 4,085,438.34
  4. Step 4: Simplify right side
    9,275,291.85x = 56,813,816,504,344.51
  5. Step 5: Solve for x
    x = 56,813,816,504,344.51/9,275,291.85
  6. Step 6: Final answer
    x = 6,125,286.13

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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.