Home / 7,223,114.62-10,838,396.94-3,385,326.93

Finding the Fourth Proportional to 7,223,114.62, 10,838,396.94 and 3,385,326.93

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Solution

The fourth proportional to 7,223,114.62, 10,838,396.94 and 3,385,326.93 is: 5,079,736.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,223,114.62 : 10,838,396.94 = 3,385,326.93 : x
  2. Step 2: Convert to fraction form
    7,223,114.62/10,838,396.94 = 3,385,326.93/x
  3. Step 3: Cross multiply
    7,223,114.62x = 10,838,396.94 × 3,385,326.93
  4. Step 4: Simplify right side
    7,223,114.62x = 36,691,517,039,011.59
  5. Step 5: Solve for x
    x = 36,691,517,039,011.59/7,223,114.62
  6. Step 6: Final answer
    x = 5,079,736.23

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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.