Home / 2,195,145.60-3,029,771.52-1,335,982.56

Finding the Fourth Proportional to 2,195,145.60, 3,029,771.52 and 1,335,982.56

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Solution

The fourth proportional to 2,195,145.60, 3,029,771.52 and 1,335,982.56 is: 1,843,942.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,195,145.60 : 3,029,771.52 = 1,335,982.56 : x
  2. Step 2: Convert to fraction form
    2,195,145.60/3,029,771.52 = 1,335,982.56/x
  3. Step 3: Cross multiply
    2,195,145.60x = 3,029,771.52 × 1,335,982.56
  4. Step 4: Simplify right side
    2,195,145.60x = 4,047,721,911,504.69
  5. Step 5: Solve for x
    x = 4,047,721,911,504.69/2,195,145.60
  6. Step 6: Final answer
    x = 1,843,942.34

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.