Home / 649,933.29-974,925.86-200,614.41

Finding the Fourth Proportional to 649,933.29, 974,925.86 and 200,614.41

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Solution

The fourth proportional to 649,933.29, 974,925.86 and 200,614.41 is: 300,929.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    649,933.29 : 974,925.86 = 200,614.41 : x
  2. Step 2: Convert to fraction form
    649,933.29/974,925.86 = 200,614.41/x
  3. Step 3: Cross multiply
    649,933.29x = 974,925.86 × 200,614.41
  4. Step 4: Simplify right side
    649,933.29x = 195,584,175,194.57
  5. Step 5: Solve for x
    x = 195,584,175,194.57/649,933.29
  6. Step 6: Final answer
    x = 300,929.62

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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.