Home / 2,754,473.39-3,801,181.11-1,530,775.16

Finding the Fourth Proportional to 2,754,473.39, 3,801,181.11 and 1,530,775.16

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Solution

The fourth proportional to 2,754,473.39, 3,801,181.11 and 1,530,775.16 is: 2,112,474.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,754,473.39 : 3,801,181.11 = 1,530,775.16 : x
  2. Step 2: Convert to fraction form
    2,754,473.39/3,801,181.11 = 1,530,775.16/x
  3. Step 3: Cross multiply
    2,754,473.39x = 3,801,181.11 × 1,530,775.16
  4. Step 4: Simplify right side
    2,754,473.39x = 5,818,753,619,967.95
  5. Step 5: Solve for x
    x = 5,818,753,619,967.95/2,754,473.39
  6. Step 6: Final answer
    x = 2,112,474.07

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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.