Home / 5,926,517.70-8,889,776.55-4,099,935.30

Finding the Fourth Proportional to 5,926,517.70, 8,889,776.55 and 4,099,935.30

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Solution

The fourth proportional to 5,926,517.70, 8,889,776.55 and 4,099,935.30 is: 6,149,902.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,926,517.70 : 8,889,776.55 = 4,099,935.30 : x
  2. Step 2: Convert to fraction form
    5,926,517.70/8,889,776.55 = 4,099,935.30/x
  3. Step 3: Cross multiply
    5,926,517.70x = 8,889,776.55 × 4,099,935.30
  4. Step 4: Simplify right side
    5,926,517.70x = 36,447,508,686,457.22
  5. Step 5: Solve for x
    x = 36,447,508,686,457.22/5,926,517.70
  6. Step 6: Final answer
    x = 6,149,902.95

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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.