Home / 3,568,783.51-4,924,787.75-1,937,155.75

Finding the Fourth Proportional to 3,568,783.51, 4,924,787.75 and 1,937,155.75

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Solution

The fourth proportional to 3,568,783.51, 4,924,787.75 and 1,937,155.75 is: 2,673,202.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568,783.51 : 4,924,787.75 = 1,937,155.75 : x
  2. Step 2: Convert to fraction form
    3,568,783.51/4,924,787.75 = 1,937,155.75/x
  3. Step 3: Cross multiply
    3,568,783.51x = 4,924,787.75 × 1,937,155.75
  4. Step 4: Simplify right side
    3,568,783.51x = 9,540,080,920,410.58
  5. Step 5: Solve for x
    x = 9,540,080,920,410.58/3,568,783.51
  6. Step 6: Final answer
    x = 2,673,202.48

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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.