Home / 3,673,569.83-5,069,586.91-2,019,786.73

Finding the Fourth Proportional to 3,673,569.83, 5,069,586.91 and 2,019,786.73

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Solution

The fourth proportional to 3,673,569.83, 5,069,586.91 and 2,019,786.73 is: 2,787,338.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,673,569.83 : 5,069,586.91 = 2,019,786.73 : x
  2. Step 2: Convert to fraction form
    3,673,569.83/5,069,586.91 = 2,019,786.73/x
  3. Step 3: Cross multiply
    3,673,569.83x = 5,069,586.91 × 2,019,786.73
  4. Step 4: Simplify right side
    3,673,569.83x = 10,239,484,367,399.71
  5. Step 5: Solve for x
    x = 10,239,484,367,399.71/3,673,569.83
  6. Step 6: Final answer
    x = 2,787,338.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.