Home / 5,541,709.66-8,312,561.25-4,034,980.06

Finding the Fourth Proportional to 5,541,709.66, 8,312,561.25 and 4,034,980.06

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Solution

The fourth proportional to 5,541,709.66, 8,312,561.25 and 4,034,980.06 is: 6,052,467.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,541,709.66 : 8,312,561.25 = 4,034,980.06 : x
  2. Step 2: Convert to fraction form
    5,541,709.66/8,312,561.25 = 4,034,980.06/x
  3. Step 3: Cross multiply
    5,541,709.66x = 8,312,561.25 × 4,034,980.06
  4. Step 4: Simplify right side
    5,541,709.66x = 33,541,018,891,278.68
  5. Step 5: Solve for x
    x = 33,541,018,891,278.68/5,541,709.66
  6. Step 6: Final answer
    x = 6,052,467.73

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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.