Home / 8,613,844.84-12,926,154.30-3,496,274.56

Finding the Fourth Proportional to 8,613,844.84, 12,926,154.30 and 3,496,274.56

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Solution

The fourth proportional to 8,613,844.84, 12,926,154.30 and 3,496,274.56 is: 5,246,598.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,613,844.84 : 12,926,154.30 = 3,496,274.56 : x
  2. Step 2: Convert to fraction form
    8,613,844.84/12,926,154.30 = 3,496,274.56/x
  3. Step 3: Cross multiply
    8,613,844.84x = 12,926,154.30 × 3,496,274.56
  4. Step 4: Simplify right side
    8,613,844.84x = 45,193,384,437,724.61
  5. Step 5: Solve for x
    x = 45,193,384,437,724.61/8,613,844.84
  6. Step 6: Final answer
    x = 5,246,598.39

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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.