Home / 4,540,052.13-6,805,384.91-2,109,222.12

Finding the Fourth Proportional to 4,540,052.13, 6,805,384.91 and 2,109,222.12

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Solution

The fourth proportional to 4,540,052.13, 6,805,384.91 and 2,109,222.12 is: 3,161,652.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,540,052.13 : 6,805,384.91 = 2,109,222.12 : x
  2. Step 2: Convert to fraction form
    4,540,052.13/6,805,384.91 = 2,109,222.12/x
  3. Step 3: Cross multiply
    4,540,052.13x = 6,805,384.91 × 2,109,222.12
  4. Step 4: Simplify right side
    4,540,052.13x = 14,354,068,410,169.88
  5. Step 5: Solve for x
    x = 14,354,068,410,169.88/4,540,052.13
  6. Step 6: Final answer
    x = 3,161,652.78

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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.