Home / 1,049,034.68-1,447,665.73-590,149.54

Finding the Fourth Proportional to 1,049,034.68, 1,447,665.73 and 590,149.54

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Solution

The fourth proportional to 1,049,034.68, 1,447,665.73 and 590,149.54 is: 814,405.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,034.68 : 1,447,665.73 = 590,149.54 : x
  2. Step 2: Convert to fraction form
    1,049,034.68/1,447,665.73 = 590,149.54/x
  3. Step 3: Cross multiply
    1,049,034.68x = 1,447,665.73 × 590,149.54
  4. Step 4: Simplify right side
    1,049,034.68x = 854,339,264,633.26
  5. Step 5: Solve for x
    x = 854,339,264,633.26/1,049,034.68
  6. Step 6: Final answer
    x = 814,405.17

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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.