Home / 3,253,169.61-4,489,868.55-2,076,276.47

Finding the Fourth Proportional to 3,253,169.61, 4,489,868.55 and 2,076,276.47

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Solution

The fourth proportional to 3,253,169.61, 4,489,868.55 and 2,076,276.47 is: 2,865,577.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,253,169.61 : 4,489,868.55 = 2,076,276.47 : x
  2. Step 2: Convert to fraction form
    3,253,169.61/4,489,868.55 = 2,076,276.47/x
  3. Step 3: Cross multiply
    3,253,169.61x = 4,489,868.55 × 2,076,276.47
  4. Step 4: Simplify right side
    3,253,169.61x = 9,322,208,412,533.35
  5. Step 5: Solve for x
    x = 9,322,208,412,533.35/3,253,169.61
  6. Step 6: Final answer
    x = 2,865,577.12

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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.