Home / 2,530,682.96-3,492,342.36-1,384,763.36

Finding the Fourth Proportional to 2,530,682.96, 3,492,342.36 and 1,384,763.36

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Solution

The fourth proportional to 2,530,682.96, 3,492,342.36 and 1,384,763.36 is: 1,910,973.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,530,682.96 : 3,492,342.36 = 1,384,763.36 : x
  2. Step 2: Convert to fraction form
    2,530,682.96/3,492,342.36 = 1,384,763.36/x
  3. Step 3: Cross multiply
    2,530,682.96x = 3,492,342.36 × 1,384,763.36
  4. Step 4: Simplify right side
    2,530,682.96x = 4,836,067,740,703.93
  5. Step 5: Solve for x
    x = 4,836,067,740,703.93/2,530,682.96
  6. Step 6: Final answer
    x = 1,910,973.37

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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.