Home / 1,893,509.39-2,844,467.88-1,174,382.53

Finding the Fourth Proportional to 1,893,509.39, 2,844,467.88 and 1,174,382.53

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Solution

The fourth proportional to 1,893,509.39, 2,844,467.88 and 1,174,382.53 is: 1,764,181.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,893,509.39 : 2,844,467.88 = 1,174,382.53 : x
  2. Step 2: Convert to fraction form
    1,893,509.39/2,844,467.88 = 1,174,382.53/x
  3. Step 3: Cross multiply
    1,893,509.39x = 2,844,467.88 × 1,174,382.53
  4. Step 4: Simplify right side
    1,893,509.39x = 3,340,493,385,418.14
  5. Step 5: Solve for x
    x = 3,340,493,385,418.14/1,893,509.39
  6. Step 6: Final answer
    x = 1,764,181.05

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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.