Home / 3,274,702.40-4,906,804.80-2,074,476.80

Finding the Fourth Proportional to 3,274,702.40, 4,906,804.80 and 2,074,476.80

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Solution

The fourth proportional to 3,274,702.40, 4,906,804.80 and 2,074,476.80 is: 3,108,390.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,274,702.40 : 4,906,804.80 = 2,074,476.80 : x
  2. Step 2: Convert to fraction form
    3,274,702.40/4,906,804.80 = 2,074,476.80/x
  3. Step 3: Cross multiply
    3,274,702.40x = 4,906,804.80 × 2,074,476.80
  4. Step 4: Simplify right side
    3,274,702.40x = 10,179,052,719,728.64
  5. Step 5: Solve for x
    x = 10,179,052,719,728.64/3,274,702.40
  6. Step 6: Final answer
    x = 3,108,390.16

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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.