Home / 4,160,343.20-6,242,588.40-2,364,605.60

Finding the Fourth Proportional to 4,160,343.20, 6,242,588.40 and 2,364,605.60

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Solution

The fourth proportional to 4,160,343.20, 6,242,588.40 and 2,364,605.60 is: 3,548,086.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,160,343.20 : 6,242,588.40 = 2,364,605.60 : x
  2. Step 2: Convert to fraction form
    4,160,343.20/6,242,588.40 = 2,364,605.60/x
  3. Step 3: Cross multiply
    4,160,343.20x = 6,242,588.40 × 2,364,605.60
  4. Step 4: Simplify right side
    4,160,343.20x = 14,761,259,489,135.04
  5. Step 5: Solve for x
    x = 14,761,259,489,135.04/4,160,343.20
  6. Step 6: Final answer
    x = 3,548,086.97

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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.