Home / 6,960,628.73-9,605,733.21-3,904,908.59

Finding the Fourth Proportional to 6,960,628.73, 9,605,733.21 and 3,904,908.59

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Solution

The fourth proportional to 6,960,628.73, 9,605,733.21 and 3,904,908.59 is: 5,388,810.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,960,628.73 : 9,605,733.21 = 3,904,908.59 : x
  2. Step 2: Convert to fraction form
    6,960,628.73/9,605,733.21 = 3,904,908.59/x
  3. Step 3: Cross multiply
    6,960,628.73x = 9,605,733.21 × 3,904,908.59
  4. Step 4: Simplify right side
    6,960,628.73x = 37,509,510,057,424.06
  5. Step 5: Solve for x
    x = 37,509,510,057,424.06/6,960,628.73
  6. Step 6: Final answer
    x = 5,388,810.63

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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.