Home / 2,252,153.34-3,381,600.42-1,949,485.86

Finding the Fourth Proportional to 2,252,153.34, 3,381,600.42 and 1,949,485.86

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Solution

The fourth proportional to 2,252,153.34, 3,381,600.42 and 1,949,485.86 is: 2,927,146.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,252,153.34 : 3,381,600.42 = 1,949,485.86 : x
  2. Step 2: Convert to fraction form
    2,252,153.34/3,381,600.42 = 1,949,485.86/x
  3. Step 3: Cross multiply
    2,252,153.34x = 3,381,600.42 × 1,949,485.86
  4. Step 4: Simplify right side
    2,252,153.34x = 6,592,382,202,960.06
  5. Step 5: Solve for x
    x = 6,592,382,202,960.06/2,252,153.34
  6. Step 6: Final answer
    x = 2,927,146.25

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Why These Related Problems?

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