Home / 892,134.75-1,231,113.01-484,227.93

Finding the Fourth Proportional to 892,134.75, 1,231,113.01 and 484,227.93

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Solution

The fourth proportional to 892,134.75, 1,231,113.01 and 484,227.93 is: 668,216.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    892,134.75 : 1,231,113.01 = 484,227.93 : x
  2. Step 2: Convert to fraction form
    892,134.75/1,231,113.01 = 484,227.93/x
  3. Step 3: Cross multiply
    892,134.75x = 1,231,113.01 × 484,227.93
  4. Step 4: Simplify right side
    892,134.75x = 596,139,304,428.37
  5. Step 5: Solve for x
    x = 596,139,304,428.37/892,134.75
  6. Step 6: Final answer
    x = 668,216.66

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.