Home / 693,683.25-1,040,525.28-195,047.25

Finding the Fourth Proportional to 693,683.25, 1,040,525.28 and 195,047.25

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Solution

The fourth proportional to 693,683.25, 1,040,525.28 and 195,047.25 is: 292,570.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    693,683.25 : 1,040,525.28 = 195,047.25 : x
  2. Step 2: Convert to fraction form
    693,683.25/1,040,525.28 = 195,047.25/x
  3. Step 3: Cross multiply
    693,683.25x = 1,040,525.28 × 195,047.25
  4. Step 4: Simplify right side
    693,683.25x = 202,951,594,419.48
  5. Step 5: Solve for x
    x = 202,951,594,419.48/693,683.25
  6. Step 6: Final answer
    x = 292,570.99

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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.