Home / 4,176,770.88-6,265,940.40-1,336,120.32

Finding the Fourth Proportional to 4,176,770.88, 6,265,940.40 and 1,336,120.32

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Solution

The fourth proportional to 4,176,770.88, 6,265,940.40 and 1,336,120.32 is: 2,004,431.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,176,770.88 : 6,265,940.40 = 1,336,120.32 : x
  2. Step 2: Convert to fraction form
    4,176,770.88/6,265,940.40 = 1,336,120.32/x
  3. Step 3: Cross multiply
    4,176,770.88x = 6,265,940.40 × 1,336,120.32
  4. Step 4: Simplify right side
    4,176,770.88x = 8,372,050,292,348.93
  5. Step 5: Solve for x
    x = 8,372,050,292,348.93/4,176,770.88
  6. Step 6: Final answer
    x = 2,004,431.30

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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.