Home / 8,479,593-12,713,808.06-5,592,156.03

Finding the Fourth Proportional to 8,479,593, 12,713,808.06 and 5,592,156.03

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Solution

The fourth proportional to 8,479,593, 12,713,808.06 and 5,592,156.03 is: 8,384,553.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,479,593 : 12,713,808.06 = 5,592,156.03 : x
  2. Step 2: Convert to fraction form
    8,479,593/12,713,808.06 = 5,592,156.03/x
  3. Step 3: Cross multiply
    8,479,593x = 12,713,808.06 × 5,592,156.03
  4. Step 4: Simplify right side
    8,479,593x = 71,097,598,406,991.61
  5. Step 5: Solve for x
    x = 71,097,598,406,991.61/8,479,593
  6. Step 6: Final answer
    x = 8,384,553.17

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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.