Home / 1,844,261.16-2,545,091.33-1,028,516.37

Finding the Fourth Proportional to 1,844,261.16, 2,545,091.33 and 1,028,516.37

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Solution

The fourth proportional to 1,844,261.16, 2,545,091.33 and 1,028,516.37 is: 1,419,358.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,844,261.16 : 2,545,091.33 = 1,028,516.37 : x
  2. Step 2: Convert to fraction form
    1,844,261.16/2,545,091.33 = 1,028,516.37/x
  3. Step 3: Cross multiply
    1,844,261.16x = 2,545,091.33 × 1,028,516.37
  4. Step 4: Simplify right side
    1,844,261.16x = 2,617,668,090,907.49
  5. Step 5: Solve for x
    x = 2,617,668,090,907.49/1,844,261.16
  6. Step 6: Final answer
    x = 1,419,358.68

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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.