Home / 1,080,584.57-1,619,588.52-503,433.65

Finding the Fourth Proportional to 1,080,584.57, 1,619,588.52 and 503,433.65

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Solution

The fourth proportional to 1,080,584.57, 1,619,588.52 and 503,433.65 is: 754,550.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,584.57 : 1,619,588.52 = 503,433.65 : x
  2. Step 2: Convert to fraction form
    1,080,584.57/1,619,588.52 = 503,433.65/x
  3. Step 3: Cross multiply
    1,080,584.57x = 1,619,588.52 × 503,433.65
  4. Step 4: Simplify right side
    1,080,584.57x = 815,355,352,023.76
  5. Step 5: Solve for x
    x = 815,355,352,023.76/1,080,584.57
  6. Step 6: Final answer
    x = 754,550.25

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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.