Home / 2,059,569.82-2,842,205.85-1,141,796.68

Finding the Fourth Proportional to 2,059,569.82, 2,842,205.85 and 1,141,796.68

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Solution

The fourth proportional to 2,059,569.82, 2,842,205.85 and 1,141,796.68 is: 1,575,679.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,059,569.82 : 2,842,205.85 = 1,141,796.68 : x
  2. Step 2: Convert to fraction form
    2,059,569.82/2,842,205.85 = 1,141,796.68/x
  3. Step 3: Cross multiply
    2,059,569.82x = 2,842,205.85 × 1,141,796.68
  4. Step 4: Simplify right side
    2,059,569.82x = 3,245,221,203,406.58
  5. Step 5: Solve for x
    x = 3,245,221,203,406.58/2,059,569.82
  6. Step 6: Final answer
    x = 1,575,679.14

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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.