Home / 1,702,318.41-2,349,198.30-927,950.73

Finding the Fourth Proportional to 1,702,318.41, 2,349,198.30 and 927,950.73

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Solution

The fourth proportional to 1,702,318.41, 2,349,198.30 and 927,950.73 is: 1,280,571.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,318.41 : 2,349,198.30 = 927,950.73 : x
  2. Step 2: Convert to fraction form
    1,702,318.41/2,349,198.30 = 927,950.73/x
  3. Step 3: Cross multiply
    1,702,318.41x = 2,349,198.30 × 927,950.73
  4. Step 4: Simplify right side
    1,702,318.41x = 2,179,940,277,399.76
  5. Step 5: Solve for x
    x = 2,179,940,277,399.76/1,702,318.41
  6. Step 6: Final answer
    x = 1,280,571.40

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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.