Home / 1,053,087.36-1,453,251.54-594,205.44

Finding the Fourth Proportional to 1,053,087.36, 1,453,251.54 and 594,205.44

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Solution

The fourth proportional to 1,053,087.36, 1,453,251.54 and 594,205.44 is: 819,998.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,087.36 : 1,453,251.54 = 594,205.44 : x
  2. Step 2: Convert to fraction form
    1,053,087.36/1,453,251.54 = 594,205.44/x
  3. Step 3: Cross multiply
    1,053,087.36x = 1,453,251.54 × 594,205.44
  4. Step 4: Simplify right side
    1,053,087.36x = 863,529,970,756.38
  5. Step 5: Solve for x
    x = 863,529,970,756.38/1,053,087.36
  6. Step 6: Final answer
    x = 819,998.42

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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.