Home / 1,943,880.52-2,682,556.27-1,084,440.77

Finding the Fourth Proportional to 1,943,880.52, 2,682,556.27 and 1,084,440.77

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Solution

The fourth proportional to 1,943,880.52, 2,682,556.27 and 1,084,440.77 is: 1,496,528.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,943,880.52 : 2,682,556.27 = 1,084,440.77 : x
  2. Step 2: Convert to fraction form
    1,943,880.52/2,682,556.27 = 1,084,440.77/x
  3. Step 3: Cross multiply
    1,943,880.52x = 2,682,556.27 × 1,084,440.77
  4. Step 4: Simplify right side
    1,943,880.52x = 2,909,073,387,007.13
  5. Step 5: Solve for x
    x = 2,909,073,387,007.13/1,943,880.52
  6. Step 6: Final answer
    x = 1,496,528.91

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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.