Home / 3,644,974.84-5,029,055.76-2,096,152.36

Finding the Fourth Proportional to 3,644,974.84, 5,029,055.76 and 2,096,152.36

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Solution

The fourth proportional to 3,644,974.84, 5,029,055.76 and 2,096,152.36 is: 2,892,109.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,644,974.84 : 5,029,055.76 = 2,096,152.36 : x
  2. Step 2: Convert to fraction form
    3,644,974.84/5,029,055.76 = 2,096,152.36/x
  3. Step 3: Cross multiply
    3,644,974.84x = 5,029,055.76 × 2,096,152.36
  4. Step 4: Simplify right side
    3,644,974.84x = 10,541,667,099,895.59
  5. Step 5: Solve for x
    x = 10,541,667,099,895.59/3,644,974.84
  6. Step 6: Final answer
    x = 2,892,109.70

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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.