Home / 7,141,284.62-10,708,550.57-2,766,473.04

Finding the Fourth Proportional to 7,141,284.62, 10,708,550.57 and 2,766,473.04

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Solution

The fourth proportional to 7,141,284.62, 10,708,550.57 and 2,766,473.04 is: 4,148,401.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,141,284.62 : 10,708,550.57 = 2,766,473.04 : x
  2. Step 2: Convert to fraction form
    7,141,284.62/10,708,550.57 = 2,766,473.04/x
  3. Step 3: Cross multiply
    7,141,284.62x = 10,708,550.57 × 2,766,473.04
  4. Step 4: Simplify right side
    7,141,284.62x = 29,624,916,449,381.63
  5. Step 5: Solve for x
    x = 29,624,916,449,381.63/7,141,284.62
  6. Step 6: Final answer
    x = 4,148,401.59

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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.