Home / 4,231,817.84-6,338,606.28-2,858,037.28

Finding the Fourth Proportional to 4,231,817.84, 6,338,606.28 and 2,858,037.28

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Solution

The fourth proportional to 4,231,817.84, 6,338,606.28 and 2,858,037.28 is: 4,280,896.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,231,817.84 : 6,338,606.28 = 2,858,037.28 : x
  2. Step 2: Convert to fraction form
    4,231,817.84/6,338,606.28 = 2,858,037.28/x
  3. Step 3: Cross multiply
    4,231,817.84x = 6,338,606.28 × 2,858,037.28
  4. Step 4: Simplify right side
    4,231,817.84x = 18,115,973,049,320.26
  5. Step 5: Solve for x
    x = 18,115,973,049,320.26/4,231,817.84
  6. Step 6: Final answer
    x = 4,280,896.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.