Home / 437,755.64-604,112.02-246,769.03

Finding the Fourth Proportional to 437,755.64, 604,112.02 and 246,769.03

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Solution

The fourth proportional to 437,755.64, 604,112.02 and 246,769.03 is: 340,546.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,755.64 : 604,112.02 = 246,769.03 : x
  2. Step 2: Convert to fraction form
    437,755.64/604,112.02 = 246,769.03/x
  3. Step 3: Cross multiply
    437,755.64x = 604,112.02 × 246,769.03
  4. Step 4: Simplify right side
    437,755.64x = 149,076,138,713.03
  5. Step 5: Solve for x
    x = 149,076,138,713.03/437,755.64
  6. Step 6: Final answer
    x = 340,546.47

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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.