Home / 1,827,200.97-2,521,480.49-1,052,833.41

Finding the Fourth Proportional to 1,827,200.97, 2,521,480.49 and 1,052,833.41

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Solution

The fourth proportional to 1,827,200.97, 2,521,480.49 and 1,052,833.41 is: 1,452,877.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827,200.97 : 2,521,480.49 = 1,052,833.41 : x
  2. Step 2: Convert to fraction form
    1,827,200.97/2,521,480.49 = 1,052,833.41/x
  3. Step 3: Cross multiply
    1,827,200.97x = 2,521,480.49 × 1,052,833.41
  4. Step 4: Simplify right side
    1,827,200.97x = 2,654,698,884,663.60
  5. Step 5: Solve for x
    x = 2,654,698,884,663.60/1,827,200.97
  6. Step 6: Final answer
    x = 1,452,877.34

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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.