Home / 2,840,582.52-3,918,754.99-1,693,998.56

Finding the Fourth Proportional to 2,840,582.52, 3,918,754.99 and 1,693,998.56

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Solution

The fourth proportional to 2,840,582.52, 3,918,754.99 and 1,693,998.56 is: 2,336,973.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,840,582.52 : 3,918,754.99 = 1,693,998.56 : x
  2. Step 2: Convert to fraction form
    2,840,582.52/3,918,754.99 = 1,693,998.56/x
  3. Step 3: Cross multiply
    2,840,582.52x = 3,918,754.99 × 1,693,998.56
  4. Step 4: Simplify right side
    2,840,582.52x = 6,638,365,321,967.20
  5. Step 5: Solve for x
    x = 6,638,365,321,967.20/2,840,582.52
  6. Step 6: Final answer
    x = 2,336,973.24

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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.