Home / 2,281,650.62-3,417,555.66-2,147,503.28

Finding the Fourth Proportional to 2,281,650.62, 3,417,555.66 and 2,147,503.28

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Solution

The fourth proportional to 2,281,650.62, 3,417,555.66 and 2,147,503.28 is: 3,216,623.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,281,650.62 : 3,417,555.66 = 2,147,503.28 : x
  2. Step 2: Convert to fraction form
    2,281,650.62/3,417,555.66 = 2,147,503.28/x
  3. Step 3: Cross multiply
    2,281,650.62x = 3,417,555.66 × 2,147,503.28
  4. Step 4: Simplify right side
    2,281,650.62x = 7,339,211,972,344.79
  5. Step 5: Solve for x
    x = 7,339,211,972,344.79/2,281,650.62
  6. Step 6: Final answer
    x = 3,216,623.93

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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.