Home / 4,869,892.50-6,720,474.69-2,723,716.50

Finding the Fourth Proportional to 4,869,892.50, 6,720,474.69 and 2,723,716.50

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Solution

The fourth proportional to 4,869,892.50, 6,720,474.69 and 2,723,716.50 is: 3,758,741.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,869,892.50 : 6,720,474.69 = 2,723,716.50 : x
  2. Step 2: Convert to fraction form
    4,869,892.50/6,720,474.69 = 2,723,716.50/x
  3. Step 3: Cross multiply
    4,869,892.50x = 6,720,474.69 × 2,723,716.50
  4. Step 4: Simplify right side
    4,869,892.50x = 18,304,667,800,985.39
  5. Step 5: Solve for x
    x = 18,304,667,800,985.39/4,869,892.50
  6. Step 6: Final answer
    x = 3,758,741.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.