Home / 1,626,205.64-2,244,103.25-937,906.31

Finding the Fourth Proportional to 1,626,205.64, 2,244,103.25 and 937,906.31

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Solution

The fourth proportional to 1,626,205.64, 2,244,103.25 and 937,906.31 is: 1,294,275.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,626,205.64 : 2,244,103.25 = 937,906.31 : x
  2. Step 2: Convert to fraction form
    1,626,205.64/2,244,103.25 = 937,906.31/x
  3. Step 3: Cross multiply
    1,626,205.64x = 2,244,103.25 × 937,906.31
  4. Step 4: Simplify right side
    1,626,205.64x = 2,104,758,599,387.23
  5. Step 5: Solve for x
    x = 2,104,758,599,387.23/1,626,205.64
  6. Step 6: Final answer
    x = 1,294,275.80

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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.