Home / 2,110,444.47-3,165,668.06-1,482,163.11

Finding the Fourth Proportional to 2,110,444.47, 3,165,668.06 and 1,482,163.11

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Solution

The fourth proportional to 2,110,444.47, 3,165,668.06 and 1,482,163.11 is: 2,223,245.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,110,444.47 : 3,165,668.06 = 1,482,163.11 : x
  2. Step 2: Convert to fraction form
    2,110,444.47/3,165,668.06 = 1,482,163.11/x
  3. Step 3: Cross multiply
    2,110,444.47x = 3,165,668.06 × 1,482,163.11
  4. Step 4: Simplify right side
    2,110,444.47x = 4,692,036,409,626.45
  5. Step 5: Solve for x
    x = 4,692,036,409,626.45/2,110,444.47
  6. Step 6: Final answer
    x = 2,223,245.61

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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.