Home / 1,824,857.26-2,737,677.12-545,564.86

Finding the Fourth Proportional to 1,824,857.26, 2,737,677.12 and 545,564.86

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Solution

The fourth proportional to 1,824,857.26, 2,737,677.12 and 545,564.86 is: 818,464.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,824,857.26 : 2,737,677.12 = 545,564.86 : x
  2. Step 2: Convert to fraction form
    1,824,857.26/2,737,677.12 = 545,564.86/x
  3. Step 3: Cross multiply
    1,824,857.26x = 2,737,677.12 × 545,564.86
  4. Step 4: Simplify right side
    1,824,857.26x = 1,493,580,434,698.00
  5. Step 5: Solve for x
    x = 1,493,580,434,698.00/1,824,857.26
  6. Step 6: Final answer
    x = 818,464.25

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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.