Home / 2,253,212.64-3,379,825.44-570,314.52

Finding the Fourth Proportional to 2,253,212.64, 3,379,825.44 and 570,314.52

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Solution

The fourth proportional to 2,253,212.64, 3,379,825.44 and 570,314.52 is: 855,473.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,253,212.64 : 3,379,825.44 = 570,314.52 : x
  2. Step 2: Convert to fraction form
    2,253,212.64/3,379,825.44 = 570,314.52/x
  3. Step 3: Cross multiply
    2,253,212.64x = 3,379,825.44 × 570,314.52
  4. Step 4: Simplify right side
    2,253,212.64x = 1,927,563,523,497.39
  5. Step 5: Solve for x
    x = 1,927,563,523,497.39/2,253,212.64
  6. Step 6: Final answer
    x = 855,473.42

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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.