Home / 3,758,416.43-5,186,614.73-2,039,536.96

Finding the Fourth Proportional to 3,758,416.43, 5,186,614.73 and 2,039,536.96

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Solution

The fourth proportional to 3,758,416.43, 5,186,614.73 and 2,039,536.96 is: 2,814,561.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,758,416.43 : 5,186,614.73 = 2,039,536.96 : x
  2. Step 2: Convert to fraction form
    3,758,416.43/5,186,614.73 = 2,039,536.96/x
  3. Step 3: Cross multiply
    3,758,416.43x = 5,186,614.73 × 2,039,536.96
  4. Step 4: Simplify right side
    3,758,416.43x = 10,578,292,415,951.20
  5. Step 5: Solve for x
    x = 10,578,292,415,951.20/3,758,416.43
  6. Step 6: Final answer
    x = 2,814,561.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.