Home / 957,852.99-1,321,743.69-590,272.97

Finding the Fourth Proportional to 957,852.99, 1,321,743.69 and 590,272.97

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Solution

The fourth proportional to 957,852.99, 1,321,743.69 and 590,272.97 is: 814,519.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,852.99 : 1,321,743.69 = 590,272.97 : x
  2. Step 2: Convert to fraction form
    957,852.99/1,321,743.69 = 590,272.97/x
  3. Step 3: Cross multiply
    957,852.99x = 1,321,743.69 × 590,272.97
  4. Step 4: Simplify right side
    957,852.99x = 780,189,566,866.34
  5. Step 5: Solve for x
    x = 780,189,566,866.34/957,852.99
  6. Step 6: Final answer
    x = 814,519.11

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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.