Home / 936,838.54-1,404,396.69-337,653.04

Finding the Fourth Proportional to 936,838.54, 1,404,396.69 and 337,653.04

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Solution

The fourth proportional to 936,838.54, 1,404,396.69 and 337,653.04 is: 506,169.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,838.54 : 1,404,396.69 = 337,653.04 : x
  2. Step 2: Convert to fraction form
    936,838.54/1,404,396.69 = 337,653.04/x
  3. Step 3: Cross multiply
    936,838.54x = 1,404,396.69 × 337,653.04
  4. Step 4: Simplify right side
    936,838.54x = 474,198,811,744.44
  5. Step 5: Solve for x
    x = 474,198,811,744.44/936,838.54
  6. Step 6: Final answer
    x = 506,169.20

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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.