Home / 2,000,376.75-3,000,828.78-652,066.95

Finding the Fourth Proportional to 2,000,376.75, 3,000,828.78 and 652,066.95

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Solution

The fourth proportional to 2,000,376.75, 3,000,828.78 and 652,066.95 is: 978,186.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,000,376.75 : 3,000,828.78 = 652,066.95 : x
  2. Step 2: Convert to fraction form
    2,000,376.75/3,000,828.78 = 652,066.95/x
  3. Step 3: Cross multiply
    2,000,376.75x = 3,000,828.78 × 652,066.95
  4. Step 4: Simplify right side
    2,000,376.75x = 1,956,741,270,046.82
  5. Step 5: Solve for x
    x = 1,956,741,270,046.82/2,000,376.75
  6. Step 6: Final answer
    x = 978,186.37

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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.