Home / 2,395,615.40-3,593,480.70-712,773.80

Finding the Fourth Proportional to 2,395,615.40, 3,593,480.70 and 712,773.80

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Solution

The fourth proportional to 2,395,615.40, 3,593,480.70 and 712,773.80 is: 1,069,177.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,395,615.40 : 3,593,480.70 = 712,773.80 : x
  2. Step 2: Convert to fraction form
    2,395,615.40/3,593,480.70 = 712,773.80/x
  3. Step 3: Cross multiply
    2,395,615.40x = 3,593,480.70 × 712,773.80
  4. Step 4: Simplify right side
    2,395,615.40x = 2,561,338,893,765.66
  5. Step 5: Solve for x
    x = 2,561,338,893,765.66/2,395,615.40
  6. Step 6: Final answer
    x = 1,069,177.84

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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.