Home / 1,079,213.06-1,489,295.12-595,765.77

Finding the Fourth Proportional to 1,079,213.06, 1,489,295.12 and 595,765.77

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Solution

The fourth proportional to 1,079,213.06, 1,489,295.12 and 595,765.77 is: 822,146.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,213.06 : 1,489,295.12 = 595,765.77 : x
  2. Step 2: Convert to fraction form
    1,079,213.06/1,489,295.12 = 595,765.77/x
  3. Step 3: Cross multiply
    1,079,213.06x = 1,489,295.12 × 595,765.77
  4. Step 4: Simplify right side
    1,079,213.06x = 887,271,050,945.21
  5. Step 5: Solve for x
    x = 887,271,050,945.21/1,079,213.06
  6. Step 6: Final answer
    x = 822,146.33

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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.