Home / 2,251,776.74-3,379,440.26-832,238.78

Finding the Fourth Proportional to 2,251,776.74, 3,379,440.26 and 832,238.78

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Solution

The fourth proportional to 2,251,776.74, 3,379,440.26 and 832,238.78 is: 1,249,014.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,251,776.74 : 3,379,440.26 = 832,238.78 : x
  2. Step 2: Convert to fraction form
    2,251,776.74/3,379,440.26 = 832,238.78/x
  3. Step 3: Cross multiply
    2,251,776.74x = 3,379,440.26 × 832,238.78
  4. Step 4: Simplify right side
    2,251,776.74x = 2,812,501,226,455.49
  5. Step 5: Solve for x
    x = 2,812,501,226,455.49/2,251,776.74
  6. Step 6: Final answer
    x = 1,249,014.25

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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.