Home / 3,326,823.39-4,591,010.84-1,876,514.34

Finding the Fourth Proportional to 3,326,823.39, 4,591,010.84 and 1,876,514.34

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Solution

The fourth proportional to 3,326,823.39, 4,591,010.84 and 1,876,514.34 is: 2,589,586.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326,823.39 : 4,591,010.84 = 1,876,514.34 : x
  2. Step 2: Convert to fraction form
    3,326,823.39/4,591,010.84 = 1,876,514.34/x
  3. Step 3: Cross multiply
    3,326,823.39x = 4,591,010.84 × 1,876,514.34
  4. Step 4: Simplify right side
    3,326,823.39x = 8,615,097,666,972.87
  5. Step 5: Solve for x
    x = 8,615,097,666,972.87/3,326,823.39
  6. Step 6: Final answer
    x = 2,589,586.72

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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.