Home / 1,862,837.52-2,791,918.62-796,625.88

Finding the Fourth Proportional to 1,862,837.52, 2,791,918.62 and 796,625.88

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Solution

The fourth proportional to 1,862,837.52, 2,791,918.62 and 796,625.88 is: 1,193,939.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,862,837.52 : 2,791,918.62 = 796,625.88 : x
  2. Step 2: Convert to fraction form
    1,862,837.52/2,791,918.62 = 796,625.88/x
  3. Step 3: Cross multiply
    1,862,837.52x = 2,791,918.62 × 796,625.88
  4. Step 4: Simplify right side
    1,862,837.52x = 2,224,114,627,545.89
  5. Step 5: Solve for x
    x = 2,224,114,627,545.89/1,862,837.52
  6. Step 6: Final answer
    x = 1,193,939.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.