Home / 1,079,089.15-1,489,143.33-595,654.61

Finding the Fourth Proportional to 1,079,089.15, 1,489,143.33 and 595,654.61

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Solution

The fourth proportional to 1,079,089.15, 1,489,143.33 and 595,654.61 is: 822,003.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,089.15 : 1,489,143.33 = 595,654.61 : x
  2. Step 2: Convert to fraction form
    1,079,089.15/1,489,143.33 = 595,654.61/x
  3. Step 3: Cross multiply
    1,079,089.15x = 1,489,143.33 × 595,654.61
  4. Step 4: Simplify right side
    1,079,089.15x = 887,015,089,465.25
  5. Step 5: Solve for x
    x = 887,015,089,465.25/1,079,089.15
  6. Step 6: Final answer
    x = 822,003.53

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1.5x scale

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.