Home / 1,454,906.52-2,007,586.64-843,053.58

Finding the Fourth Proportional to 1,454,906.52, 2,007,586.64 and 843,053.58

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Solution

The fourth proportional to 1,454,906.52, 2,007,586.64 and 843,053.58 is: 1,163,307.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,454,906.52 : 2,007,586.64 = 843,053.58 : x
  2. Step 2: Convert to fraction form
    1,454,906.52/2,007,586.64 = 843,053.58/x
  3. Step 3: Cross multiply
    1,454,906.52x = 2,007,586.64 × 843,053.58
  4. Step 4: Simplify right side
    1,454,906.52x = 1,692,503,099,796.90
  5. Step 5: Solve for x
    x = 1,692,503,099,796.90/1,454,906.52
  6. Step 6: Final answer
    x = 1,163,307.11

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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.