Home / 5,463,252.56-8,192,955.04-1,818,992.78

Finding the Fourth Proportional to 5,463,252.56, 8,192,955.04 and 1,818,992.78

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Solution

The fourth proportional to 5,463,252.56, 8,192,955.04 and 1,818,992.78 is: 2,727,848.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,463,252.56 : 8,192,955.04 = 1,818,992.78 : x
  2. Step 2: Convert to fraction form
    5,463,252.56/8,192,955.04 = 1,818,992.78/x
  3. Step 3: Cross multiply
    5,463,252.56x = 8,192,955.04 × 1,818,992.78
  4. Step 4: Simplify right side
    5,463,252.56x = 14,902,926,064,624.61
  5. Step 5: Solve for x
    x = 14,902,926,064,624.61/5,463,252.56
  6. Step 6: Final answer
    x = 2,727,848.64

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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.