Home / 2,422,472.24-3,633,808.80-906,003.20

Finding the Fourth Proportional to 2,422,472.24, 3,633,808.80 and 906,003.20

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Solution

The fourth proportional to 2,422,472.24, 3,633,808.80 and 906,003.20 is: 1,359,042.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,422,472.24 : 3,633,808.80 = 906,003.20 : x
  2. Step 2: Convert to fraction form
    2,422,472.24/3,633,808.80 = 906,003.20/x
  3. Step 3: Cross multiply
    2,422,472.24x = 3,633,808.80 × 906,003.20
  4. Step 4: Simplify right side
    2,422,472.24x = 3,292,242,400,988.16
  5. Step 5: Solve for x
    x = 3,292,242,400,988.16/2,422,472.24
  6. Step 6: Final answer
    x = 1,359,042.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.