Home / 3,728,235.06-5,144,915.18-2,096,641.94

Finding the Fourth Proportional to 3,728,235.06, 5,144,915.18 and 2,096,641.94

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Solution

The fourth proportional to 3,728,235.06, 5,144,915.18 and 2,096,641.94 is: 2,893,338.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,728,235.06 : 5,144,915.18 = 2,096,641.94 : x
  2. Step 2: Convert to fraction form
    3,728,235.06/5,144,915.18 = 2,096,641.94/x
  3. Step 3: Cross multiply
    3,728,235.06x = 5,144,915.18 × 2,096,641.94
  4. Step 4: Simplify right side
    3,728,235.06x = 10,787,044,944,130.65
  5. Step 5: Solve for x
    x = 10,787,044,944,130.65/3,728,235.06
  6. Step 6: Final answer
    x = 2,893,338.21

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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.