Home / 796,083.36-1,098,584.12-451,916.25

Finding the Fourth Proportional to 796,083.36, 1,098,584.12 and 451,916.25

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Solution

The fourth proportional to 796,083.36, 1,098,584.12 and 451,916.25 is: 623,638.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,083.36 : 1,098,584.12 = 451,916.25 : x
  2. Step 2: Convert to fraction form
    796,083.36/1,098,584.12 = 451,916.25/x
  3. Step 3: Cross multiply
    796,083.36x = 1,098,584.12 × 451,916.25
  4. Step 4: Simplify right side
    796,083.36x = 496,468,013,560.37
  5. Step 5: Solve for x
    x = 496,468,013,560.37/796,083.36
  6. Step 6: Final answer
    x = 623,638.22

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Double scale
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1.5x scale

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.