Home / 2,107,956.96-3,162,524.04-846,670.32

Finding the Fourth Proportional to 2,107,956.96, 3,162,524.04 and 846,670.32

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Solution

The fourth proportional to 2,107,956.96, 3,162,524.04 and 846,670.32 is: 1,270,241.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,107,956.96 : 3,162,524.04 = 846,670.32 : x
  2. Step 2: Convert to fraction form
    2,107,956.96/3,162,524.04 = 846,670.32/x
  3. Step 3: Cross multiply
    2,107,956.96x = 3,162,524.04 × 846,670.32
  4. Step 4: Simplify right side
    2,107,956.96x = 2,677,615,240,954.49
  5. Step 5: Solve for x
    x = 2,677,615,240,954.49/2,107,956.96
  6. Step 6: Final answer
    x = 1,270,241.89

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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.