Home / 1,922,768.73-2,881,630.22-1,414,952.73

Finding the Fourth Proportional to 1,922,768.73, 2,881,630.22 and 1,414,952.73

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Solution

The fourth proportional to 1,922,768.73, 2,881,630.22 and 1,414,952.73 is: 2,120,572.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,922,768.73 : 2,881,630.22 = 1,414,952.73 : x
  2. Step 2: Convert to fraction form
    1,922,768.73/2,881,630.22 = 1,414,952.73/x
  3. Step 3: Cross multiply
    1,922,768.73x = 2,881,630.22 × 1,414,952.73
  4. Step 4: Simplify right side
    1,922,768.73x = 4,077,370,539,564.74
  5. Step 5: Solve for x
    x = 4,077,370,539,564.74/1,922,768.73
  6. Step 6: Final answer
    x = 2,120,572.52

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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.