Home / 1,361,198.23-2,041,783.43-350,316.23

Finding the Fourth Proportional to 1,361,198.23, 2,041,783.43 and 350,316.23

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Solution

The fourth proportional to 1,361,198.23, 2,041,783.43 and 350,316.23 is: 525,470.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,361,198.23 : 2,041,783.43 = 350,316.23 : x
  2. Step 2: Convert to fraction form
    1,361,198.23/2,041,783.43 = 350,316.23/x
  3. Step 3: Cross multiply
    1,361,198.23x = 2,041,783.43 × 350,316.23
  4. Step 4: Simplify right side
    1,361,198.23x = 715,269,861,713.57
  5. Step 5: Solve for x
    x = 715,269,861,713.57/1,361,198.23
  6. Step 6: Final answer
    x = 525,470.76

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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.