Home / 801,811.26-1,202,477.46-437,016

Finding the Fourth Proportional to 801,811.26, 1,202,477.46 and 437,016

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Solution

The fourth proportional to 801,811.26, 1,202,477.46 and 437,016 is: 655,393.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,811.26 : 1,202,477.46 = 437,016 : x
  2. Step 2: Convert to fraction form
    801,811.26/1,202,477.46 = 437,016/x
  3. Step 3: Cross multiply
    801,811.26x = 1,202,477.46 × 437,016
  4. Step 4: Simplify right side
    801,811.26x = 525,501,889,659.36
  5. Step 5: Solve for x
    x = 525,501,889,659.36/801,811.26
  6. Step 6: Final answer
    x = 655,393.50

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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.