Home / 4,370,333.40-6,555,500.10-3,945,180.60

Finding the Fourth Proportional to 4,370,333.40, 6,555,500.10 and 3,945,180.60

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Solution

The fourth proportional to 4,370,333.40, 6,555,500.10 and 3,945,180.60 is: 5,917,770.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,370,333.40 : 6,555,500.10 = 3,945,180.60 : x
  2. Step 2: Convert to fraction form
    4,370,333.40/6,555,500.10 = 3,945,180.60/x
  3. Step 3: Cross multiply
    4,370,333.40x = 6,555,500.10 × 3,945,180.60
  4. Step 4: Simplify right side
    4,370,333.40x = 25,862,631,817,818.06
  5. Step 5: Solve for x
    x = 25,862,631,817,818.06/4,370,333.40
  6. Step 6: Final answer
    x = 5,917,770.90

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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.