Home / 4,196,668.80-6,295,003.20-3,874,742.40

Finding the Fourth Proportional to 4,196,668.80, 6,295,003.20 and 3,874,742.40

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Solution

The fourth proportional to 4,196,668.80, 6,295,003.20 and 3,874,742.40 is: 5,812,113.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,196,668.80 : 6,295,003.20 = 3,874,742.40 : x
  2. Step 2: Convert to fraction form
    4,196,668.80/6,295,003.20 = 3,874,742.40/x
  3. Step 3: Cross multiply
    4,196,668.80x = 6,295,003.20 × 3,874,742.40
  4. Step 4: Simplify right side
    4,196,668.80x = 24,391,515,807,175.68
  5. Step 5: Solve for x
    x = 24,391,515,807,175.68/4,196,668.80
  6. Step 6: Final answer
    x = 5,812,113.60

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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.