Home / 1,729,544.88-2,594,051.20-576,811.72

Finding the Fourth Proportional to 1,729,544.88, 2,594,051.20 and 576,811.72

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Solution

The fourth proportional to 1,729,544.88, 2,594,051.20 and 576,811.72 is: 865,128.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,729,544.88 : 2,594,051.20 = 576,811.72 : x
  2. Step 2: Convert to fraction form
    1,729,544.88/2,594,051.20 = 576,811.72/x
  3. Step 3: Cross multiply
    1,729,544.88x = 2,594,051.20 × 576,811.72
  4. Step 4: Simplify right side
    1,729,544.88x = 1,496,279,138,403.64
  5. Step 5: Solve for x
    x = 1,496,279,138,403.64/1,729,544.88
  6. Step 6: Final answer
    x = 865,128.83

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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.