Home / 1,484,609.51-2,228,033.82-1,086,277.97

Finding the Fourth Proportional to 1,484,609.51, 2,228,033.82 and 1,086,277.97

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Solution

The fourth proportional to 1,484,609.51, 2,228,033.82 and 1,086,277.97 is: 1,630,236.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,484,609.51 : 2,228,033.82 = 1,086,277.97 : x
  2. Step 2: Convert to fraction form
    1,484,609.51/2,228,033.82 = 1,086,277.97/x
  3. Step 3: Cross multiply
    1,484,609.51x = 2,228,033.82 × 1,086,277.97
  4. Step 4: Simplify right side
    1,484,609.51x = 2,420,264,064,724.57
  5. Step 5: Solve for x
    x = 2,420,264,064,724.57/1,484,609.51
  6. Step 6: Final answer
    x = 1,630,236.13

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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.