Home / 2,786,529.32-3,843,777.39-1,752,396.83

Finding the Fourth Proportional to 2,786,529.32, 3,843,777.39 and 1,752,396.83

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Solution

The fourth proportional to 2,786,529.32, 3,843,777.39 and 1,752,396.83 is: 2,417,280.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,786,529.32 : 3,843,777.39 = 1,752,396.83 : x
  2. Step 2: Convert to fraction form
    2,786,529.32/3,843,777.39 = 1,752,396.83/x
  3. Step 3: Cross multiply
    2,786,529.32x = 3,843,777.39 × 1,752,396.83
  4. Step 4: Simplify right side
    2,786,529.32x = 6,735,823,313,461.67
  5. Step 5: Solve for x
    x = 6,735,823,313,461.67/2,786,529.32
  6. Step 6: Final answer
    x = 2,417,280.62

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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.