Home / 1,615,523.67-2,230,159.35-1,150,676.82

Finding the Fourth Proportional to 1,615,523.67, 2,230,159.35 and 1,150,676.82

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Solution

The fourth proportional to 1,615,523.67, 2,230,159.35 and 1,150,676.82 is: 1,588,458.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,615,523.67 : 2,230,159.35 = 1,150,676.82 : x
  2. Step 2: Convert to fraction form
    1,615,523.67/2,230,159.35 = 1,150,676.82/x
  3. Step 3: Cross multiply
    1,615,523.67x = 2,230,159.35 × 1,150,676.82
  4. Step 4: Simplify right side
    1,615,523.67x = 2,566,192,673,266.31
  5. Step 5: Solve for x
    x = 2,566,192,673,266.31/1,615,523.67
  6. Step 6: Final answer
    x = 1,588,458.73

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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.