Home / 6,157,664.40-9,236,496.60-3,890,182.80

Finding the Fourth Proportional to 6,157,664.40, 9,236,496.60 and 3,890,182.80

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Solution

The fourth proportional to 6,157,664.40, 9,236,496.60 and 3,890,182.80 is: 5,835,274.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,157,664.40 : 9,236,496.60 = 3,890,182.80 : x
  2. Step 2: Convert to fraction form
    6,157,664.40/9,236,496.60 = 3,890,182.80/x
  3. Step 3: Cross multiply
    6,157,664.40x = 9,236,496.60 × 3,890,182.80
  4. Step 4: Simplify right side
    6,157,664.40x = 35,931,660,205,578.48
  5. Step 5: Solve for x
    x = 35,931,660,205,578.48/6,157,664.40
  6. Step 6: Final answer
    x = 5,835,274.20

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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.