Home / 1,860,576.14-2,787,127.45-848,305.64

Finding the Fourth Proportional to 1,860,576.14, 2,787,127.45 and 848,305.64

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Solution

The fourth proportional to 1,860,576.14, 2,787,127.45 and 848,305.64 is: 1,270,754.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,860,576.14 : 2,787,127.45 = 848,305.64 : x
  2. Step 2: Convert to fraction form
    1,860,576.14/2,787,127.45 = 848,305.64/x
  3. Step 3: Cross multiply
    1,860,576.14x = 2,787,127.45 × 848,305.64
  4. Step 4: Simplify right side
    1,860,576.14x = 2,364,335,940,080.87
  5. Step 5: Solve for x
    x = 2,364,335,940,080.87/1,860,576.14
  6. Step 6: Final answer
    x = 1,270,754.73

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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.