Home / 1,944,639.37-2,916,959.05-524,695.44

Finding the Fourth Proportional to 1,944,639.37, 2,916,959.05 and 524,695.44

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Solution

The fourth proportional to 1,944,639.37, 2,916,959.05 and 524,695.44 is: 787,043.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,944,639.37 : 2,916,959.05 = 524,695.44 : x
  2. Step 2: Convert to fraction form
    1,944,639.37/2,916,959.05 = 524,695.44/x
  3. Step 3: Cross multiply
    1,944,639.37x = 2,916,959.05 × 524,695.44
  4. Step 4: Simplify right side
    1,944,639.37x = 1,530,515,109,578.25
  5. Step 5: Solve for x
    x = 1,530,515,109,578.25/1,944,639.37
  6. Step 6: Final answer
    x = 787,043.16

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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.