Home / 6,206,586-9,310,228.68-1,888,776.66

Finding the Fourth Proportional to 6,206,586, 9,310,228.68 and 1,888,776.66

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Solution

The fourth proportional to 6,206,586, 9,310,228.68 and 1,888,776.66 is: 2,833,271.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,206,586 : 9,310,228.68 = 1,888,776.66 : x
  2. Step 2: Convert to fraction form
    6,206,586/9,310,228.68 = 1,888,776.66/x
  3. Step 3: Cross multiply
    6,206,586x = 9,310,228.68 × 1,888,776.66
  4. Step 4: Simplify right side
    6,206,586x = 17,584,942,630,046.61
  5. Step 5: Solve for x
    x = 17,584,942,630,046.61/6,206,586
  6. Step 6: Final answer
    x = 2,833,271.40

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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.