Home / 3,223,062.20-4,828,761.30-2,553,548.60

Finding the Fourth Proportional to 3,223,062.20, 4,828,761.30 and 2,553,548.60

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Solution

The fourth proportional to 3,223,062.20, 4,828,761.30 and 2,553,548.60 is: 3,825,702.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,223,062.20 : 4,828,761.30 = 2,553,548.60 : x
  2. Step 2: Convert to fraction form
    3,223,062.20/4,828,761.30 = 2,553,548.60/x
  3. Step 3: Cross multiply
    3,223,062.20x = 4,828,761.30 × 2,553,548.60
  4. Step 4: Simplify right side
    3,223,062.20x = 12,330,476,657,349.18
  5. Step 5: Solve for x
    x = 12,330,476,657,349.18/3,223,062.20
  6. Step 6: Final answer
    x = 3,825,702.36

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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.