Home / 649,923.24-974,527.60-200,521.48

Finding the Fourth Proportional to 649,923.24, 974,527.60 and 200,521.48

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Solution

The fourth proportional to 649,923.24, 974,527.60 and 200,521.48 is: 300,671.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    649,923.24 : 974,527.60 = 200,521.48 : x
  2. Step 2: Convert to fraction form
    649,923.24/974,527.60 = 200,521.48/x
  3. Step 3: Cross multiply
    649,923.24x = 974,527.60 × 200,521.48
  4. Step 4: Simplify right side
    649,923.24x = 195,413,716,652.85
  5. Step 5: Solve for x
    x = 195,413,716,652.85/649,923.24
  6. Step 6: Final answer
    x = 300,671.99

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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.