Home / 2,714,523.68-4,071,783.21-692,767.43

Finding the Fourth Proportional to 2,714,523.68, 4,071,783.21 and 692,767.43

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Solution

The fourth proportional to 2,714,523.68, 4,071,783.21 and 692,767.43 is: 1,039,150.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,714,523.68 : 4,071,783.21 = 692,767.43 : x
  2. Step 2: Convert to fraction form
    2,714,523.68/4,071,783.21 = 692,767.43/x
  3. Step 3: Cross multiply
    2,714,523.68x = 4,071,783.21 × 692,767.43
  4. Step 4: Simplify right side
    2,714,523.68x = 2,820,798,787,310.97
  5. Step 5: Solve for x
    x = 2,820,798,787,310.97/2,714,523.68
  6. Step 6: Final answer
    x = 1,039,150.55

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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.