Home / 1,943,898.08-2,682,580.41-1,084,458.38

Finding the Fourth Proportional to 1,943,898.08, 2,682,580.41 and 1,084,458.38

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Solution

The fourth proportional to 1,943,898.08, 2,682,580.41 and 1,084,458.38 is: 1,496,553.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,943,898.08 : 2,682,580.41 = 1,084,458.38 : x
  2. Step 2: Convert to fraction form
    1,943,898.08/2,682,580.41 = 1,084,458.38/x
  3. Step 3: Cross multiply
    1,943,898.08x = 2,682,580.41 × 1,084,458.38
  4. Step 4: Simplify right side
    1,943,898.08x = 2,909,146,792,235.43
  5. Step 5: Solve for x
    x = 2,909,146,792,235.43/1,943,898.08
  6. Step 6: Final answer
    x = 1,496,553.15

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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.