Home / 3,542,730.39-5,313,673.74-2,084,648.58

Finding the Fourth Proportional to 3,542,730.39, 5,313,673.74 and 2,084,648.58

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Solution

The fourth proportional to 3,542,730.39, 5,313,673.74 and 2,084,648.58 is: 3,126,724.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,542,730.39 : 5,313,673.74 = 2,084,648.58 : x
  2. Step 2: Convert to fraction form
    3,542,730.39/5,313,673.74 = 2,084,648.58/x
  3. Step 3: Cross multiply
    3,542,730.39x = 5,313,673.74 × 2,084,648.58
  4. Step 4: Simplify right side
    3,542,730.39x = 11,077,142,416,674.29
  5. Step 5: Solve for x
    x = 11,077,142,416,674.29/3,542,730.39
  6. Step 6: Final answer
    x = 3,126,724.64

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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.