Home / 6,145,220.40-9,228,328.20-3,310,868.40

Finding the Fourth Proportional to 6,145,220.40, 9,228,328.20 and 3,310,868.40

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Solution

The fourth proportional to 6,145,220.40, 9,228,328.20 and 3,310,868.40 is: 4,971,958.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,145,220.40 : 9,228,328.20 = 3,310,868.40 : x
  2. Step 2: Convert to fraction form
    6,145,220.40/9,228,328.20 = 3,310,868.40/x
  3. Step 3: Cross multiply
    6,145,220.40x = 9,228,328.20 × 3,310,868.40
  4. Step 4: Simplify right side
    6,145,220.40x = 30,553,780,222,208.88
  5. Step 5: Solve for x
    x = 30,553,780,222,208.88/6,145,220.40
  6. Step 6: Final answer
    x = 4,971,958.41

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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.