Home / 2,523,020.57-3,786,202.34-1,386,576.39

Finding the Fourth Proportional to 2,523,020.57, 3,786,202.34 and 1,386,576.39

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Solution

The fourth proportional to 2,523,020.57, 3,786,202.34 and 1,386,576.39 is: 2,080,783.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,523,020.57 : 3,786,202.34 = 1,386,576.39 : x
  2. Step 2: Convert to fraction form
    2,523,020.57/3,786,202.34 = 1,386,576.39/x
  3. Step 3: Cross multiply
    2,523,020.57x = 3,786,202.34 × 1,386,576.39
  4. Step 4: Simplify right side
    2,523,020.57x = 5,249,858,765,473.87
  5. Step 5: Solve for x
    x = 5,249,858,765,473.87/2,523,020.57
  6. Step 6: Final answer
    x = 2,080,783.18

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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.