Home / 796,617.77-1,098,830.36-474,087.11

Finding the Fourth Proportional to 796,617.77, 1,098,830.36 and 474,087.11

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Solution

The fourth proportional to 796,617.77, 1,098,830.36 and 474,087.11 is: 653,941.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,617.77 : 1,098,830.36 = 474,087.11 : x
  2. Step 2: Convert to fraction form
    796,617.77/1,098,830.36 = 474,087.11/x
  3. Step 3: Cross multiply
    796,617.77x = 1,098,830.36 × 474,087.11
  4. Step 4: Simplify right side
    796,617.77x = 520,941,307,382.22
  5. Step 5: Solve for x
    x = 520,941,307,382.22/796,617.77
  6. Step 6: Final answer
    x = 653,941.36

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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.