Home / 1,233,230.12-1,848,948.06-832,878.44

Finding the Fourth Proportional to 1,233,230.12, 1,848,948.06 and 832,878.44

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Solution

The fourth proportional to 1,233,230.12, 1,848,948.06 and 832,878.44 is: 1,248,711.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,233,230.12 : 1,848,948.06 = 832,878.44 : x
  2. Step 2: Convert to fraction form
    1,233,230.12/1,848,948.06 = 832,878.44/x
  3. Step 3: Cross multiply
    1,233,230.12x = 1,848,948.06 × 832,878.44
  4. Step 4: Simplify right side
    1,233,230.12x = 1,539,948,975,853.83
  5. Step 5: Solve for x
    x = 1,539,948,975,853.83/1,233,230.12
  6. Step 6: Final answer
    x = 1,248,711.78

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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.