Home / 1,895,825.68-2,616,241.64-1,091,010.32

Finding the Fourth Proportional to 1,895,825.68, 2,616,241.64 and 1,091,010.32

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Solution

The fourth proportional to 1,895,825.68, 2,616,241.64 and 1,091,010.32 is: 1,505,595.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,895,825.68 : 2,616,241.64 = 1,091,010.32 : x
  2. Step 2: Convert to fraction form
    1,895,825.68/2,616,241.64 = 1,091,010.32/x
  3. Step 3: Cross multiply
    1,895,825.68x = 2,616,241.64 × 1,091,010.32
  4. Step 4: Simplify right side
    1,895,825.68x = 2,854,346,628,853.73
  5. Step 5: Solve for x
    x = 2,854,346,628,853.73/1,895,825.68
  6. Step 6: Final answer
    x = 1,505,595.51

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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.