Home / 3,344,408.16-4,615,296.48-1,816,540.80

Finding the Fourth Proportional to 3,344,408.16, 4,615,296.48 and 1,816,540.80

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Solution

The fourth proportional to 3,344,408.16, 4,615,296.48 and 1,816,540.80 is: 2,506,833.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,344,408.16 : 4,615,296.48 = 1,816,540.80 : x
  2. Step 2: Convert to fraction form
    3,344,408.16/4,615,296.48 = 1,816,540.80/x
  3. Step 3: Cross multiply
    3,344,408.16x = 4,615,296.48 × 1,816,540.80
  4. Step 4: Simplify right side
    3,344,408.16x = 8,383,874,360,016.39
  5. Step 5: Solve for x
    x = 8,383,874,360,016.39/3,344,408.16
  6. Step 6: Final answer
    x = 2,506,833.48

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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.