Home / 11,840,126.91-17,760,191.07-2,864,678.91

Finding the Fourth Proportional to 11,840,126.91, 17,760,191.07 and 2,864,678.91

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Solution

The fourth proportional to 11,840,126.91, 17,760,191.07 and 2,864,678.91 is: 4,297,018.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,840,126.91 : 17,760,191.07 = 2,864,678.91 : x
  2. Step 2: Convert to fraction form
    11,840,126.91/17,760,191.07 = 2,864,678.91/x
  3. Step 3: Cross multiply
    11,840,126.91x = 17,760,191.07 × 2,864,678.91
  4. Step 4: Simplify right side
    11,840,126.91x = 50,877,244,723,827.34
  5. Step 5: Solve for x
    x = 50,877,244,723,827.34/11,840,126.91
  6. Step 6: Final answer
    x = 4,297,018.53

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1.5x scale

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.