Home / 4,078,298.75-5,627,933.26-2,242,755.18

Finding the Fourth Proportional to 4,078,298.75, 5,627,933.26 and 2,242,755.18

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Solution

The fourth proportional to 4,078,298.75, 5,627,933.26 and 2,242,755.18 is: 3,094,936.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,078,298.75 : 5,627,933.26 = 2,242,755.18 : x
  2. Step 2: Convert to fraction form
    4,078,298.75/5,627,933.26 = 2,242,755.18/x
  3. Step 3: Cross multiply
    4,078,298.75x = 5,627,933.26 × 2,242,755.18
  4. Step 4: Simplify right side
    4,078,298.75x = 12,622,076,465,952.40
  5. Step 5: Solve for x
    x = 12,622,076,465,952.40/4,078,298.75
  6. Step 6: Final answer
    x = 3,094,936.70

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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.