Home / 2,054,581.65-2,835,406.17-1,136,795.85

Finding the Fourth Proportional to 2,054,581.65, 2,835,406.17 and 1,136,795.85

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Solution

The fourth proportional to 2,054,581.65, 2,835,406.17 and 1,136,795.85 is: 1,568,824.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054,581.65 : 2,835,406.17 = 1,136,795.85 : x
  2. Step 2: Convert to fraction form
    2,054,581.65/2,835,406.17 = 1,136,795.85/x
  3. Step 3: Cross multiply
    2,054,581.65x = 2,835,406.17 × 1,136,795.85
  4. Step 4: Simplify right side
    2,054,581.65x = 3,223,277,967,120.39
  5. Step 5: Solve for x
    x = 3,223,277,967,120.39/2,054,581.65
  6. Step 6: Final answer
    x = 1,568,824.47

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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.