Home / 956,817.56-1,435,228.37-898,359.05

Finding the Fourth Proportional to 956,817.56, 1,435,228.37 and 898,359.05

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Solution

The fourth proportional to 956,817.56, 1,435,228.37 and 898,359.05 is: 1,347,540.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,817.56 : 1,435,228.37 = 898,359.05 : x
  2. Step 2: Convert to fraction form
    956,817.56/1,435,228.37 = 898,359.05/x
  3. Step 3: Cross multiply
    956,817.56x = 1,435,228.37 × 898,359.05
  4. Step 4: Simplify right side
    956,817.56x = 1,289,350,383,338.31
  5. Step 5: Solve for x
    x = 1,289,350,383,338.31/956,817.56
  6. Step 6: Final answer
    x = 1,347,540.48

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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.