Home / 3,080,958.64-4,251,598.24-1,685,497.76

Finding the Fourth Proportional to 3,080,958.64, 4,251,598.24 and 1,685,497.76

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Solution

The fourth proportional to 3,080,958.64, 4,251,598.24 and 1,685,497.76 is: 2,325,918.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,080,958.64 : 4,251,598.24 = 1,685,497.76 : x
  2. Step 2: Convert to fraction form
    3,080,958.64/4,251,598.24 = 1,685,497.76/x
  3. Step 3: Cross multiply
    3,080,958.64x = 4,251,598.24 × 1,685,497.76
  4. Step 4: Simplify right side
    3,080,958.64x = 7,166,059,309,939.94
  5. Step 5: Solve for x
    x = 7,166,059,309,939.94/3,080,958.64
  6. Step 6: Final answer
    x = 2,325,918.70

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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.