Home / 4,157,968.80-6,236,953.20-3,906,026.40

Finding the Fourth Proportional to 4,157,968.80, 6,236,953.20 and 3,906,026.40

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Solution

The fourth proportional to 4,157,968.80, 6,236,953.20 and 3,906,026.40 is: 5,859,039.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,157,968.80 : 6,236,953.20 = 3,906,026.40 : x
  2. Step 2: Convert to fraction form
    4,157,968.80/6,236,953.20 = 3,906,026.40/x
  3. Step 3: Cross multiply
    4,157,968.80x = 6,236,953.20 × 3,906,026.40
  4. Step 4: Simplify right side
    4,157,968.80x = 24,361,703,854,764.48
  5. Step 5: Solve for x
    x = 24,361,703,854,764.48/4,157,968.80
  6. Step 6: Final answer
    x = 5,859,039.60

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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.