Home / 2,800,058.96-4,203,633.15-1,717,912.22

Finding the Fourth Proportional to 2,800,058.96, 4,203,633.15 and 1,717,912.22

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Solution

The fourth proportional to 2,800,058.96, 4,203,633.15 and 1,717,912.22 is: 2,579,043.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,800,058.96 : 4,203,633.15 = 1,717,912.22 : x
  2. Step 2: Convert to fraction form
    2,800,058.96/4,203,633.15 = 1,717,912.22/x
  3. Step 3: Cross multiply
    2,800,058.96x = 4,203,633.15 × 1,717,912.22
  4. Step 4: Simplify right side
    2,800,058.96x = 7,221,472,756,782.09
  5. Step 5: Solve for x
    x = 7,221,472,756,782.09/2,800,058.96
  6. Step 6: Final answer
    x = 2,579,043.11

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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.