Home / 2,452,947-3,679,453.62-770,050.68

Finding the Fourth Proportional to 2,452,947, 3,679,453.62 and 770,050.68

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Solution

The fourth proportional to 2,452,947, 3,679,453.62 and 770,050.68 is: 1,155,086.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,452,947 : 3,679,453.62 = 770,050.68 : x
  2. Step 2: Convert to fraction form
    2,452,947/3,679,453.62 = 770,050.68/x
  3. Step 3: Cross multiply
    2,452,947x = 3,679,453.62 × 770,050.68
  4. Step 4: Simplify right side
    2,452,947x = 2,833,365,762,109.46
  5. Step 5: Solve for x
    x = 2,833,365,762,109.46/2,452,947
  6. Step 6: Final answer
    x = 1,155,086.42

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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.