Home / 2,718,258.48-4,076,843.40-2,583,370.80

Finding the Fourth Proportional to 2,718,258.48, 4,076,843.40 and 2,583,370.80

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Solution

The fourth proportional to 2,718,258.48, 4,076,843.40 and 2,583,370.80 is: 3,874,538.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,718,258.48 : 4,076,843.40 = 2,583,370.80 : x
  2. Step 2: Convert to fraction form
    2,718,258.48/4,076,843.40 = 2,583,370.80/x
  3. Step 3: Cross multiply
    2,718,258.48x = 4,076,843.40 × 2,583,370.80
  4. Step 4: Simplify right side
    2,718,258.48x = 10,531,998,195,732.72
  5. Step 5: Solve for x
    x = 10,531,998,195,732.72/2,718,258.48
  6. Step 6: Final answer
    x = 3,874,538.89

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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.