Home / 7,228,631.11-10,842,984.24-2,436,361.90

Finding the Fourth Proportional to 7,228,631.11, 10,842,984.24 and 2,436,361.90

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Solution

The fourth proportional to 7,228,631.11, 10,842,984.24 and 2,436,361.90 is: 3,654,555.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,228,631.11 : 10,842,984.24 = 2,436,361.90 : x
  2. Step 2: Convert to fraction form
    7,228,631.11/10,842,984.24 = 2,436,361.90/x
  3. Step 3: Cross multiply
    7,228,631.11x = 10,842,984.24 × 2,436,361.90
  4. Step 4: Simplify right side
    7,228,631.11x = 26,417,433,684,636.46
  5. Step 5: Solve for x
    x = 26,417,433,684,636.46/7,228,631.11
  6. Step 6: Final answer
    x = 3,654,555.51

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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.