Home / 807,924.24-1,114,935.17-445,354.16

Finding the Fourth Proportional to 807,924.24, 1,114,935.17 and 445,354.16

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Solution

The fourth proportional to 807,924.24, 1,114,935.17 and 445,354.16 is: 614,588.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    807,924.24 : 1,114,935.17 = 445,354.16 : x
  2. Step 2: Convert to fraction form
    807,924.24/1,114,935.17 = 445,354.16/x
  3. Step 3: Cross multiply
    807,924.24x = 1,114,935.17 × 445,354.16
  4. Step 4: Simplify right side
    807,924.24x = 496,541,008,288.36
  5. Step 5: Solve for x
    x = 496,541,008,288.36/807,924.24
  6. Step 6: Final answer
    x = 614,588.58

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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.