Home / 1,079,196.88-1,489,293.90-595,762.66

Finding the Fourth Proportional to 1,079,196.88, 1,489,293.90 and 595,762.66

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Solution

The fourth proportional to 1,079,196.88, 1,489,293.90 and 595,762.66 is: 822,153.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,196.88 : 1,489,293.90 = 595,762.66 : x
  2. Step 2: Convert to fraction form
    1,079,196.88/1,489,293.90 = 595,762.66/x
  3. Step 3: Cross multiply
    1,079,196.88x = 1,489,293.90 × 595,762.66
  4. Step 4: Simplify right side
    1,079,196.88x = 887,265,695,385.77
  5. Step 5: Solve for x
    x = 887,265,695,385.77/1,079,196.88
  6. Step 6: Final answer
    x = 822,153.69

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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.