Home / 3,808,901.56-5,256,212.34-2,090,007.08

Finding the Fourth Proportional to 3,808,901.56, 5,256,212.34 and 2,090,007.08

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Solution

The fourth proportional to 3,808,901.56, 5,256,212.34 and 2,090,007.08 is: 2,884,170.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,808,901.56 : 5,256,212.34 = 2,090,007.08 : x
  2. Step 2: Convert to fraction form
    3,808,901.56/5,256,212.34 = 2,090,007.08/x
  3. Step 3: Cross multiply
    3,808,901.56x = 5,256,212.34 × 2,090,007.08
  4. Step 4: Simplify right side
    3,808,901.56x = 10,985,521,004,583.37
  5. Step 5: Solve for x
    x = 10,985,521,004,583.37/3,808,901.56
  6. Step 6: Final answer
    x = 2,884,170.37

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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.