Home / 1,844,233.32-2,545,053.12-1,028,488.62

Finding the Fourth Proportional to 1,844,233.32, 2,545,053.12 and 1,028,488.62

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Solution

The fourth proportional to 1,844,233.32, 2,545,053.12 and 1,028,488.62 is: 1,419,320.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,844,233.32 : 2,545,053.12 = 1,028,488.62 : x
  2. Step 2: Convert to fraction form
    1,844,233.32/2,545,053.12 = 1,028,488.62/x
  3. Step 3: Cross multiply
    1,844,233.32x = 2,545,053.12 × 1,028,488.62
  4. Step 4: Simplify right side
    1,844,233.32x = 2,617,558,171,215.49
  5. Step 5: Solve for x
    x = 2,617,558,171,215.49/1,844,233.32
  6. Step 6: Final answer
    x = 1,419,320.51

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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.