Home / 1,429,091.50-1,972,073.84-848,339.46

Finding the Fourth Proportional to 1,429,091.50, 1,972,073.84 and 848,339.46

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Solution

The fourth proportional to 1,429,091.50, 1,972,073.84 and 848,339.46 is: 1,170,665.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,429,091.50 : 1,972,073.84 = 848,339.46 : x
  2. Step 2: Convert to fraction form
    1,429,091.50/1,972,073.84 = 848,339.46/x
  3. Step 3: Cross multiply
    1,429,091.50x = 1,972,073.84 × 848,339.46
  4. Step 4: Simplify right side
    1,429,091.50x = 1,672,988,056,505.73
  5. Step 5: Solve for x
    x = 1,672,988,056,505.73/1,429,091.50
  6. Step 6: Final answer
    x = 1,170,665.46

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.