Home / 7,958,700.42-11,940,574.06-2,841,020.64

Finding the Fourth Proportional to 7,958,700.42, 11,940,574.06 and 2,841,020.64

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Solution

The fourth proportional to 7,958,700.42, 11,940,574.06 and 2,841,020.64 is: 4,262,431.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,958,700.42 : 11,940,574.06 = 2,841,020.64 : x
  2. Step 2: Convert to fraction form
    7,958,700.42/11,940,574.06 = 2,841,020.64/x
  3. Step 3: Cross multiply
    7,958,700.42x = 11,940,574.06 × 2,841,020.64
  4. Step 4: Simplify right side
    7,958,700.42x = 33,923,417,366,265.64
  5. Step 5: Solve for x
    x = 33,923,417,366,265.64/7,958,700.42
  6. Step 6: Final answer
    x = 4,262,431.75

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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.