Home / 2,021,334.90-3,032,002.35-824,116.43

Finding the Fourth Proportional to 2,021,334.90, 3,032,002.35 and 824,116.43

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Solution

The fourth proportional to 2,021,334.90, 3,032,002.35 and 824,116.43 is: 1,236,174.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,021,334.90 : 3,032,002.35 = 824,116.43 : x
  2. Step 2: Convert to fraction form
    2,021,334.90/3,032,002.35 = 824,116.43/x
  3. Step 3: Cross multiply
    2,021,334.90x = 3,032,002.35 × 824,116.43
  4. Step 4: Simplify right side
    2,021,334.90x = 2,498,722,937,273.60
  5. Step 5: Solve for x
    x = 2,498,722,937,273.60/2,021,334.90
  6. Step 6: Final answer
    x = 1,236,174.64

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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.