Home / 1,473,744.50-2,210,616.76-408,786.56

Finding the Fourth Proportional to 1,473,744.50, 2,210,616.76 and 408,786.56

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Solution

The fourth proportional to 1,473,744.50, 2,210,616.76 and 408,786.56 is: 613,179.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,744.50 : 2,210,616.76 = 408,786.56 : x
  2. Step 2: Convert to fraction form
    1,473,744.50/2,210,616.76 = 408,786.56/x
  3. Step 3: Cross multiply
    1,473,744.50x = 2,210,616.76 × 408,786.56
  4. Step 4: Simplify right side
    1,473,744.50x = 903,670,420,798.75
  5. Step 5: Solve for x
    x = 903,670,420,798.75/1,473,744.50
  6. Step 6: Final answer
    x = 613,179.84

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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.