Home / 1,529,367.62-2,293,902.90-464,418.90

Finding the Fourth Proportional to 1,529,367.62, 2,293,902.90 and 464,418.90

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Solution

The fourth proportional to 1,529,367.62, 2,293,902.90 and 464,418.90 is: 696,583.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,529,367.62 : 2,293,902.90 = 464,418.90 : x
  2. Step 2: Convert to fraction form
    1,529,367.62/2,293,902.90 = 464,418.90/x
  3. Step 3: Cross multiply
    1,529,367.62x = 2,293,902.90 × 464,418.90
  4. Step 4: Simplify right side
    1,529,367.62x = 1,065,331,861,524.81
  5. Step 5: Solve for x
    x = 1,065,331,861,524.81/1,529,367.62
  6. Step 6: Final answer
    x = 696,583.25

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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.