Home / 3,026,659.74-4,540,653.81-896,910.54

Finding the Fourth Proportional to 3,026,659.74, 4,540,653.81 and 896,910.54

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Solution

The fourth proportional to 3,026,659.74, 4,540,653.81 and 896,910.54 is: 1,345,562.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026,659.74 : 4,540,653.81 = 896,910.54 : x
  2. Step 2: Convert to fraction form
    3,026,659.74/4,540,653.81 = 896,910.54/x
  3. Step 3: Cross multiply
    3,026,659.74x = 4,540,653.81 × 896,910.54
  4. Step 4: Simplify right side
    3,026,659.74x = 4,072,560,260,680.16
  5. Step 5: Solve for x
    x = 4,072,560,260,680.16/3,026,659.74
  6. Step 6: Final answer
    x = 1,345,562.64

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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.