Home / 693,304.50-1,039,825.23-337,961.14

Finding the Fourth Proportional to 693,304.50, 1,039,825.23 and 337,961.14

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Solution

The fourth proportional to 693,304.50, 1,039,825.23 and 337,961.14 is: 506,877.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    693,304.50 : 1,039,825.23 = 337,961.14 : x
  2. Step 2: Convert to fraction form
    693,304.50/1,039,825.23 = 337,961.14/x
  3. Step 3: Cross multiply
    693,304.50x = 1,039,825.23 × 337,961.14
  4. Step 4: Simplify right side
    693,304.50x = 351,420,520,131.56
  5. Step 5: Solve for x
    x = 351,420,520,131.56/693,304.50
  6. Step 6: Final answer
    x = 506,877.60

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1.5x scale

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.