Home / 2,565,313.82-3,538,590.62-1,694,156.52

Finding the Fourth Proportional to 2,565,313.82, 3,538,590.62 and 1,694,156.52

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Solution

The fourth proportional to 2,565,313.82, 3,538,590.62 and 1,694,156.52 is: 2,336,917.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,565,313.82 : 3,538,590.62 = 1,694,156.52 : x
  2. Step 2: Convert to fraction form
    2,565,313.82/3,538,590.62 = 1,694,156.52/x
  3. Step 3: Cross multiply
    2,565,313.82x = 3,538,590.62 × 1,694,156.52
  4. Step 4: Simplify right side
    2,565,313.82x = 5,994,926,370,483.84
  5. Step 5: Solve for x
    x = 5,994,926,370,483.84/2,565,313.82
  6. Step 6: Final answer
    x = 2,336,917.35

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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.