Home / 2,327,004.89-3,203,957.06-1,977,407.91

Finding the Fourth Proportional to 2,327,004.89, 3,203,957.06 and 1,977,407.91

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Solution

The fourth proportional to 2,327,004.89, 3,203,957.06 and 1,977,407.91 is: 2,722,611.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,327,004.89 : 3,203,957.06 = 1,977,407.91 : x
  2. Step 2: Convert to fraction form
    2,327,004.89/3,203,957.06 = 1,977,407.91/x
  3. Step 3: Cross multiply
    2,327,004.89x = 3,203,957.06 × 1,977,407.91
  4. Step 4: Simplify right side
    2,327,004.89x = 6,335,530,031,272.58
  5. Step 5: Solve for x
    x = 6,335,530,031,272.58/2,327,004.89
  6. Step 6: Final answer
    x = 2,722,611.40

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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.