Home / 1,079,296.18-1,618,922.04-359,690.13

Finding the Fourth Proportional to 1,079,296.18, 1,618,922.04 and 359,690.13

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Solution

The fourth proportional to 1,079,296.18, 1,618,922.04 and 359,690.13 is: 539,527.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,296.18 : 1,618,922.04 = 359,690.13 : x
  2. Step 2: Convert to fraction form
    1,079,296.18/1,618,922.04 = 359,690.13/x
  3. Step 3: Cross multiply
    1,079,296.18x = 1,618,922.04 × 359,690.13
  4. Step 4: Simplify right side
    1,079,296.18x = 582,310,279,027.47
  5. Step 5: Solve for x
    x = 582,310,279,027.47/1,079,296.18
  6. Step 6: Final answer
    x = 539,527.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.