Home / 7,283,716.43-10,051,527.11-4,020,530.31

Finding the Fourth Proportional to 7,283,716.43, 10,051,527.11 and 4,020,530.31

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Solution

The fourth proportional to 7,283,716.43, 10,051,527.11 and 4,020,530.31 is: 5,548,330.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,283,716.43 : 10,051,527.11 = 4,020,530.31 : x
  2. Step 2: Convert to fraction form
    7,283,716.43/10,051,527.11 = 4,020,530.31/x
  3. Step 3: Cross multiply
    7,283,716.43x = 10,051,527.11 × 4,020,530.31
  4. Step 4: Simplify right side
    7,283,716.43x = 40,412,469,387,439.05
  5. Step 5: Solve for x
    x = 40,412,469,387,439.05/7,283,716.43
  6. Step 6: Final answer
    x = 5,548,330.97

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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.