Home / 7,653,301.55-10,561,570.81-4,168,629.61

Finding the Fourth Proportional to 7,653,301.55, 10,561,570.81 and 4,168,629.61

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Solution

The fourth proportional to 7,653,301.55, 10,561,570.81 and 4,168,629.61 is: 5,752,716.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,653,301.55 : 10,561,570.81 = 4,168,629.61 : x
  2. Step 2: Convert to fraction form
    7,653,301.55/10,561,570.81 = 4,168,629.61/x
  3. Step 3: Cross multiply
    7,653,301.55x = 10,561,570.81 × 4,168,629.61
  4. Step 4: Simplify right side
    7,653,301.55x = 44,027,276,852,709.56
  5. Step 5: Solve for x
    x = 44,027,276,852,709.56/7,653,301.55
  6. Step 6: Final answer
    x = 5,752,716.86

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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.