Home / 1,598,195.22-2,205,576.46-919,132.26

Finding the Fourth Proportional to 1,598,195.22, 2,205,576.46 and 919,132.26

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Solution

The fourth proportional to 1,598,195.22, 2,205,576.46 and 919,132.26 is: 1,268,441.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,598,195.22 : 2,205,576.46 = 919,132.26 : x
  2. Step 2: Convert to fraction form
    1,598,195.22/2,205,576.46 = 919,132.26/x
  3. Step 3: Cross multiply
    1,598,195.22x = 2,205,576.46 × 919,132.26
  4. Step 4: Simplify right side
    1,598,195.22x = 2,027,216,476,282.60
  5. Step 5: Solve for x
    x = 2,027,216,476,282.60/1,598,195.22
  6. Step 6: Final answer
    x = 1,268,441.08

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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.