Home / 5,144,527.38-7,098,936.24-2,969,771.16

Finding the Fourth Proportional to 5,144,527.38, 7,098,936.24 and 2,969,771.16

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Solution

The fourth proportional to 5,144,527.38, 7,098,936.24 and 2,969,771.16 is: 4,097,988.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,144,527.38 : 7,098,936.24 = 2,969,771.16 : x
  2. Step 2: Convert to fraction form
    5,144,527.38/7,098,936.24 = 2,969,771.16/x
  3. Step 3: Cross multiply
    5,144,527.38x = 7,098,936.24 × 2,969,771.16
  4. Step 4: Simplify right side
    5,144,527.38x = 21,082,216,112,230.84
  5. Step 5: Solve for x
    x = 21,082,216,112,230.84/5,144,527.38
  6. Step 6: Final answer
    x = 4,097,988.90

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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.