Home / 1,079,203.05-1,489,312.26-595,768.44

Finding the Fourth Proportional to 1,079,203.05, 1,489,312.26 and 595,768.44

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Solution

The fourth proportional to 1,079,203.05, 1,489,312.26 and 595,768.44 is: 822,167.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,203.05 : 1,489,312.26 = 595,768.44 : x
  2. Step 2: Convert to fraction form
    1,079,203.05/1,489,312.26 = 595,768.44/x
  3. Step 3: Cross multiply
    1,079,203.05x = 1,489,312.26 × 595,768.44
  4. Step 4: Simplify right side
    1,079,203.05x = 887,285,241,813.07
  5. Step 5: Solve for x
    x = 887,285,241,813.07/1,079,203.05
  6. Step 6: Final answer
    x = 822,167.10

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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.