Home / 2,314,910.60-3,472,365.90-717,963.20

Finding the Fourth Proportional to 2,314,910.60, 3,472,365.90 and 717,963.20

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Solution

The fourth proportional to 2,314,910.60, 3,472,365.90 and 717,963.20 is: 1,076,944.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,314,910.60 : 3,472,365.90 = 717,963.20 : x
  2. Step 2: Convert to fraction form
    2,314,910.60/3,472,365.90 = 717,963.20/x
  3. Step 3: Cross multiply
    2,314,910.60x = 3,472,365.90 × 717,963.20
  4. Step 4: Simplify right side
    2,314,910.60x = 2,493,030,933,134.88
  5. Step 5: Solve for x
    x = 2,493,030,933,134.88/2,314,910.60
  6. Step 6: Final answer
    x = 1,076,944.80

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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.