Home / 1,326,846.24-1,829,600.82-896,378.94

Finding the Fourth Proportional to 1,326,846.24, 1,829,600.82 and 896,378.94

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Solution

The fourth proportional to 1,326,846.24, 1,829,600.82 and 896,378.94 is: 1,236,025.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,326,846.24 : 1,829,600.82 = 896,378.94 : x
  2. Step 2: Convert to fraction form
    1,326,846.24/1,829,600.82 = 896,378.94/x
  3. Step 3: Cross multiply
    1,326,846.24x = 1,829,600.82 × 896,378.94
  4. Step 4: Simplify right side
    1,326,846.24x = 1,640,015,643,654.73
  5. Step 5: Solve for x
    x = 1,640,015,643,654.73/1,326,846.24
  6. Step 6: Final answer
    x = 1,236,025.39

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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.