Home / 2,054,631.36-2,835,336.64-1,136,836.56

Finding the Fourth Proportional to 2,054,631.36, 2,835,336.64 and 1,136,836.56

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Solution

The fourth proportional to 2,054,631.36, 2,835,336.64 and 1,136,836.56 is: 1,568,804.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054,631.36 : 2,835,336.64 = 1,136,836.56 : x
  2. Step 2: Convert to fraction form
    2,054,631.36/2,835,336.64 = 1,136,836.56/x
  3. Step 3: Cross multiply
    2,054,631.36x = 2,835,336.64 × 1,136,836.56
  4. Step 4: Simplify right side
    2,054,631.36x = 3,223,314,352,259.56
  5. Step 5: Solve for x
    x = 3,223,314,352,259.56/2,054,631.36
  6. Step 6: Final answer
    x = 1,568,804.22

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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.