Home / 1,924,744.96-2,885,805.24-976,286.80

Finding the Fourth Proportional to 1,924,744.96, 2,885,805.24 and 976,286.80

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Solution

The fourth proportional to 1,924,744.96, 2,885,805.24 and 976,286.80 is: 1,463,764.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,924,744.96 : 2,885,805.24 = 976,286.80 : x
  2. Step 2: Convert to fraction form
    1,924,744.96/2,885,805.24 = 976,286.80/x
  3. Step 3: Cross multiply
    1,924,744.96x = 2,885,805.24 × 976,286.80
  4. Step 4: Simplify right side
    1,924,744.96x = 2,817,373,563,182.83
  5. Step 5: Solve for x
    x = 2,817,373,563,182.83/1,924,744.96
  6. Step 6: Final answer
    x = 1,463,764.61

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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.