Home / 2,270,516.59-3,130,057.20-1,786,240.68

Finding the Fourth Proportional to 2,270,516.59, 3,130,057.20 and 1,786,240.68

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Solution

The fourth proportional to 2,270,516.59, 3,130,057.20 and 1,786,240.68 is: 2,462,450.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,516.59 : 3,130,057.20 = 1,786,240.68 : x
  2. Step 2: Convert to fraction form
    2,270,516.59/3,130,057.20 = 1,786,240.68/x
  3. Step 3: Cross multiply
    2,270,516.59x = 3,130,057.20 × 1,786,240.68
  4. Step 4: Simplify right side
    2,270,516.59x = 5,591,035,486,279.98
  5. Step 5: Solve for x
    x = 5,591,035,486,279.98/2,270,516.59
  6. Step 6: Final answer
    x = 2,462,450.84

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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.