Home / 1,063,980.24-1,468,289.61-580,542

Finding the Fourth Proportional to 1,063,980.24, 1,468,289.61 and 580,542

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Solution

The fourth proportional to 1,063,980.24, 1,468,289.61 and 580,542 is: 801,146.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,980.24 : 1,468,289.61 = 580,542 : x
  2. Step 2: Convert to fraction form
    1,063,980.24/1,468,289.61 = 580,542/x
  3. Step 3: Cross multiply
    1,063,980.24x = 1,468,289.61 × 580,542
  4. Step 4: Simplify right side
    1,063,980.24x = 852,403,786,768.62
  5. Step 5: Solve for x
    x = 852,403,786,768.62/1,063,980.24
  6. Step 6: Final answer
    x = 801,146.26

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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.