Home / 6,936,046.53-9,571,528.04-3,838,383.51

Finding the Fourth Proportional to 6,936,046.53, 9,571,528.04 and 3,838,383.51

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Solution

The fourth proportional to 6,936,046.53, 9,571,528.04 and 3,838,383.51 is: 5,296,849.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,936,046.53 : 9,571,528.04 = 3,838,383.51 : x
  2. Step 2: Convert to fraction form
    6,936,046.53/9,571,528.04 = 3,838,383.51/x
  3. Step 3: Cross multiply
    6,936,046.53x = 9,571,528.04 × 3,838,383.51
  4. Step 4: Simplify right side
    6,936,046.53x = 36,739,195,375,046.70
  5. Step 5: Solve for x
    x = 36,739,195,375,046.70/6,936,046.53
  6. Step 6: Final answer
    x = 5,296,849.61

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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.