Home / 7,984,018.05-11,975,854.14-2,226,598.80

Finding the Fourth Proportional to 7,984,018.05, 11,975,854.14 and 2,226,598.80

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Solution

The fourth proportional to 7,984,018.05, 11,975,854.14 and 2,226,598.80 is: 3,339,849.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,984,018.05 : 11,975,854.14 = 2,226,598.80 : x
  2. Step 2: Convert to fraction form
    7,984,018.05/11,975,854.14 = 2,226,598.80/x
  3. Step 3: Cross multiply
    7,984,018.05x = 11,975,854.14 × 2,226,598.80
  4. Step 4: Simplify right side
    7,984,018.05x = 26,665,422,457,099.03
  5. Step 5: Solve for x
    x = 26,665,422,457,099.03/7,984,018.05
  6. Step 6: Final answer
    x = 3,339,849.97

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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.