Home / 2,076,822.54-2,866,052.43-1,218,002.22

Finding the Fourth Proportional to 2,076,822.54, 2,866,052.43 and 1,218,002.22

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Solution

The fourth proportional to 2,076,822.54, 2,866,052.43 and 1,218,002.22 is: 1,680,864.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,076,822.54 : 2,866,052.43 = 1,218,002.22 : x
  2. Step 2: Convert to fraction form
    2,076,822.54/2,866,052.43 = 1,218,002.22/x
  3. Step 3: Cross multiply
    2,076,822.54x = 2,866,052.43 × 1,218,002.22
  4. Step 4: Simplify right side
    2,076,822.54x = 3,490,858,222,376.39
  5. Step 5: Solve for x
    x = 3,490,858,222,376.39/2,076,822.54
  6. Step 6: Final answer
    x = 1,680,864.95

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.