Home / 650,864.06-976,552.71-201,619.83

Finding the Fourth Proportional to 650,864.06, 976,552.71 and 201,619.83

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Solution

The fourth proportional to 650,864.06, 976,552.71 and 201,619.83 is: 302,509.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,864.06 : 976,552.71 = 201,619.83 : x
  2. Step 2: Convert to fraction form
    650,864.06/976,552.71 = 201,619.83/x
  3. Step 3: Cross multiply
    650,864.06x = 976,552.71 × 201,619.83
  4. Step 4: Simplify right side
    650,864.06x = 196,892,394,282.24
  5. Step 5: Solve for x
    x = 196,892,394,282.24/650,864.06
  6. Step 6: Final answer
    x = 302,509.24

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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.