Home / 2,066,926.32-3,100,447.80-571,018.32

Finding the Fourth Proportional to 2,066,926.32, 3,100,447.80 and 571,018.32

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Solution

The fourth proportional to 2,066,926.32, 3,100,447.80 and 571,018.32 is: 856,543.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,066,926.32 : 3,100,447.80 = 571,018.32 : x
  2. Step 2: Convert to fraction form
    2,066,926.32/3,100,447.80 = 571,018.32/x
  3. Step 3: Cross multiply
    2,066,926.32x = 3,100,447.80 × 571,018.32
  4. Step 4: Simplify right side
    2,066,926.32x = 1,770,412,494,003.70
  5. Step 5: Solve for x
    x = 1,770,412,494,003.70/2,066,926.32
  6. Step 6: Final answer
    x = 856,543.59

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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.