Home / 11,983,527.72-17,975,422.80-3,463,938

Finding the Fourth Proportional to 11,983,527.72, 17,975,422.80 and 3,463,938

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Solution

The fourth proportional to 11,983,527.72, 17,975,422.80 and 3,463,938 is: 5,195,944.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,983,527.72 : 17,975,422.80 = 3,463,938 : x
  2. Step 2: Convert to fraction form
    11,983,527.72/17,975,422.80 = 3,463,938/x
  3. Step 3: Cross multiply
    11,983,527.72x = 17,975,422.80 × 3,463,938
  4. Step 4: Simplify right side
    11,983,527.72x = 62,265,750,102,986.41
  5. Step 5: Solve for x
    x = 62,265,750,102,986.41/11,983,527.72
  6. Step 6: Final answer
    x = 5,195,944.93

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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.