Home / 3,216,448.56-4,439,098.96-1,839,601.10

Finding the Fourth Proportional to 3,216,448.56, 4,439,098.96 and 1,839,601.10

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Solution

The fourth proportional to 3,216,448.56, 4,439,098.96 and 1,839,601.10 is: 2,538,878.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,216,448.56 : 4,439,098.96 = 1,839,601.10 : x
  2. Step 2: Convert to fraction form
    3,216,448.56/4,439,098.96 = 1,839,601.10/x
  3. Step 3: Cross multiply
    3,216,448.56x = 4,439,098.96 × 1,839,601.10
  4. Step 4: Simplify right side
    3,216,448.56x = 8,166,171,329,824.86
  5. Step 5: Solve for x
    x = 8,166,171,329,824.86/3,216,448.56
  6. Step 6: Final answer
    x = 2,538,878.26

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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.