Home / 2,344,222.80-3,516,334.20-768,286.80

Finding the Fourth Proportional to 2,344,222.80, 3,516,334.20 and 768,286.80

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Solution

The fourth proportional to 2,344,222.80, 3,516,334.20 and 768,286.80 is: 1,152,430.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,344,222.80 : 3,516,334.20 = 768,286.80 : x
  2. Step 2: Convert to fraction form
    2,344,222.80/3,516,334.20 = 768,286.80/x
  3. Step 3: Cross multiply
    2,344,222.80x = 3,516,334.20 × 768,286.80
  4. Step 4: Simplify right side
    2,344,222.80x = 2,701,553,150,248.56
  5. Step 5: Solve for x
    x = 2,701,553,150,248.56/2,344,222.80
  6. Step 6: Final answer
    x = 1,152,430.20

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Double scale
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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.