Home / 2,757,437.25-3,805,208.73-1,533,716.52

Finding the Fourth Proportional to 2,757,437.25, 3,805,208.73 and 1,533,716.52

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Solution

The fourth proportional to 2,757,437.25, 3,805,208.73 and 1,533,716.52 is: 2,116,498.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,757,437.25 : 3,805,208.73 = 1,533,716.52 : x
  2. Step 2: Convert to fraction form
    2,757,437.25/3,805,208.73 = 1,533,716.52/x
  3. Step 3: Cross multiply
    2,757,437.25x = 3,805,208.73 × 1,533,716.52
  4. Step 4: Simplify right side
    2,757,437.25x = 5,836,111,491,249.22
  5. Step 5: Solve for x
    x = 5,836,111,491,249.22/2,757,437.25
  6. Step 6: Final answer
    x = 2,116,498.39

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1.5x scale

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.