Home / 1,214,233.88-1,675,839.66-705,231.52

Finding the Fourth Proportional to 1,214,233.88, 1,675,839.66 and 705,231.52

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Solution

The fourth proportional to 1,214,233.88, 1,675,839.66 and 705,231.52 is: 973,333.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,214,233.88 : 1,675,839.66 = 705,231.52 : x
  2. Step 2: Convert to fraction form
    1,214,233.88/1,675,839.66 = 705,231.52/x
  3. Step 3: Cross multiply
    1,214,233.88x = 1,675,839.66 × 705,231.52
  4. Step 4: Simplify right side
    1,214,233.88x = 1,181,854,950,698.08
  5. Step 5: Solve for x
    x = 1,181,854,950,698.08/1,214,233.88
  6. Step 6: Final answer
    x = 973,333.86

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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.