Home / 2,972,575.66-4,453,058.67-1,412,380.94

Finding the Fourth Proportional to 2,972,575.66, 4,453,058.67 and 1,412,380.94

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Solution

The fourth proportional to 2,972,575.66, 4,453,058.67 and 1,412,380.94 is: 2,115,813.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,972,575.66 : 4,453,058.67 = 1,412,380.94 : x
  2. Step 2: Convert to fraction form
    2,972,575.66/4,453,058.67 = 1,412,380.94/x
  3. Step 3: Cross multiply
    2,972,575.66x = 4,453,058.67 × 1,412,380.94
  4. Step 4: Simplify right side
    2,972,575.66x = 6,289,415,167,944.46
  5. Step 5: Solve for x
    x = 6,289,415,167,944.46/2,972,575.66
  6. Step 6: Final answer
    x = 2,115,813.32

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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.