Home / 1,168,544.16-1,612,452.24-659,216.80

Finding the Fourth Proportional to 1,168,544.16, 1,612,452.24 and 659,216.80

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Solution

The fourth proportional to 1,168,544.16, 1,612,452.24 and 659,216.80 is: 909,640.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,544.16 : 1,612,452.24 = 659,216.80 : x
  2. Step 2: Convert to fraction form
    1,168,544.16/1,612,452.24 = 659,216.80/x
  3. Step 3: Cross multiply
    1,168,544.16x = 1,612,452.24 × 659,216.80
  4. Step 4: Simplify right side
    1,168,544.16x = 1,062,955,605,805.63
  5. Step 5: Solve for x
    x = 1,062,955,605,805.63/1,168,544.16
  6. Step 6: Final answer
    x = 909,640.94

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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.