Home / 9,785,792.04-13,504,559.94-5,375,703.57

Finding the Fourth Proportional to 9,785,792.04, 13,504,559.94 and 5,375,703.57

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Solution

The fourth proportional to 9,785,792.04, 13,504,559.94 and 5,375,703.57 is: 7,418,562.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,785,792.04 : 13,504,559.94 = 5,375,703.57 : x
  2. Step 2: Convert to fraction form
    9,785,792.04/13,504,559.94 = 5,375,703.57/x
  3. Step 3: Cross multiply
    9,785,792.04x = 13,504,559.94 × 5,375,703.57
  4. Step 4: Simplify right side
    9,785,792.04x = 72,596,511,080,736.98
  5. Step 5: Solve for x
    x = 72,596,511,080,736.98/9,785,792.04
  6. Step 6: Final answer
    x = 7,418,562.62

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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.