Home / 7,568,027-10,442,502.15-4,471,054.57

Finding the Fourth Proportional to 7,568,027, 10,442,502.15 and 4,471,054.57

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Solution

The fourth proportional to 7,568,027, 10,442,502.15 and 4,471,054.57 is: 6,169,242.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,568,027 : 10,442,502.15 = 4,471,054.57 : x
  2. Step 2: Convert to fraction form
    7,568,027/10,442,502.15 = 4,471,054.57/x
  3. Step 3: Cross multiply
    7,568,027x = 10,442,502.15 × 4,471,054.57
  4. Step 4: Simplify right side
    7,568,027x = 46,688,996,959,992.33
  5. Step 5: Solve for x
    x = 46,688,996,959,992.33/7,568,027
  6. Step 6: Final answer
    x = 6,169,242.92

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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.