Home / 3,772,424.94-5,205,946.98-2,053,558.38

Finding the Fourth Proportional to 3,772,424.94, 5,205,946.98 and 2,053,558.38

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Solution

The fourth proportional to 3,772,424.94, 5,205,946.98 and 2,053,558.38 is: 2,833,910.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,772,424.94 : 5,205,946.98 = 2,053,558.38 : x
  2. Step 2: Convert to fraction form
    3,772,424.94/5,205,946.98 = 2,053,558.38/x
  3. Step 3: Cross multiply
    3,772,424.94x = 5,205,946.98 × 2,053,558.38
  4. Step 4: Simplify right side
    3,772,424.94x = 10,690,716,046,614.69
  5. Step 5: Solve for x
    x = 10,690,716,046,614.69/3,772,424.94
  6. Step 6: Final answer
    x = 2,833,910.87

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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.