Home / 3,674,336.92-5,070,604.66-2,020,590.68

Finding the Fourth Proportional to 3,674,336.92, 5,070,604.66 and 2,020,590.68

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Solution

The fourth proportional to 3,674,336.92, 5,070,604.66 and 2,020,590.68 is: 2,788,425.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,674,336.92 : 5,070,604.66 = 2,020,590.68 : x
  2. Step 2: Convert to fraction form
    3,674,336.92/5,070,604.66 = 2,020,590.68/x
  3. Step 3: Cross multiply
    3,674,336.92x = 5,070,604.66 × 2,020,590.68
  4. Step 4: Simplify right side
    3,674,336.92x = 10,245,616,507,473.05
  5. Step 5: Solve for x
    x = 10,245,616,507,473.05/3,674,336.92
  6. Step 6: Final answer
    x = 2,788,425.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.