Home / 2,076,789.76-2,867,267.36-1,592,424.48

Finding the Fourth Proportional to 2,076,789.76, 2,867,267.36 and 1,592,424.48

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Solution

The fourth proportional to 2,076,789.76, 2,867,267.36 and 1,592,424.48 is: 2,198,540.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,076,789.76 : 2,867,267.36 = 1,592,424.48 : x
  2. Step 2: Convert to fraction form
    2,076,789.76/2,867,267.36 = 1,592,424.48/x
  3. Step 3: Cross multiply
    2,076,789.76x = 2,867,267.36 × 1,592,424.48
  4. Step 4: Simplify right side
    2,076,789.76x = 4,565,906,734,768.97
  5. Step 5: Solve for x
    x = 4,565,906,734,768.97/2,076,789.76
  6. Step 6: Final answer
    x = 2,198,540.66

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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.