Home / 4,392,990.40-6,593,422.20-3,794,627.20

Finding the Fourth Proportional to 4,392,990.40, 6,593,422.20 and 3,794,627.20

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Solution

The fourth proportional to 4,392,990.40, 6,593,422.20 and 3,794,627.20 is: 5,695,341.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,392,990.40 : 6,593,422.20 = 3,794,627.20 : x
  2. Step 2: Convert to fraction form
    4,392,990.40/6,593,422.20 = 3,794,627.20/x
  3. Step 3: Cross multiply
    4,392,990.40x = 6,593,422.20 × 3,794,627.20
  4. Step 4: Simplify right side
    4,392,990.40x = 25,019,579,221,203.84
  5. Step 5: Solve for x
    x = 25,019,579,221,203.84/4,392,990.40
  6. Step 6: Final answer
    x = 5,695,341.20

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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.