Home / 2,722,221-3,756,712.76-1,481,867.00

Finding the Fourth Proportional to 2,722,221, 3,756,712.76 and 1,481,867.00

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Solution

The fourth proportional to 2,722,221, 3,756,712.76 and 1,481,867.00 is: 2,045,002.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,722,221 : 3,756,712.76 = 1,481,867.00 : x
  2. Step 2: Convert to fraction form
    2,722,221/3,756,712.76 = 1,481,867.00/x
  3. Step 3: Cross multiply
    2,722,221x = 3,756,712.76 × 1,481,867.00
  4. Step 4: Simplify right side
    2,722,221x = 5,566,948,641,330.02
  5. Step 5: Solve for x
    x = 5,566,948,641,330.02/2,722,221
  6. Step 6: Final answer
    x = 2,045,002.46

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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.