Home / 2,481,818.84-3,722,942.70-684,702.32

Finding the Fourth Proportional to 2,481,818.84, 3,722,942.70 and 684,702.32

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Solution

The fourth proportional to 2,481,818.84, 3,722,942.70 and 684,702.32 is: 1,027,112.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,481,818.84 : 3,722,942.70 = 684,702.32 : x
  2. Step 2: Convert to fraction form
    2,481,818.84/3,722,942.70 = 684,702.32/x
  3. Step 3: Cross multiply
    2,481,818.84x = 3,722,942.70 × 684,702.32
  4. Step 4: Simplify right side
    2,481,818.84x = 2,549,107,506,243.90
  5. Step 5: Solve for x
    x = 2,549,107,506,243.90/2,481,818.84
  6. Step 6: Final answer
    x = 1,027,112.64

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.