Home / 4,934,609.38-6,811,209.03-2,870,110.54

Finding the Fourth Proportional to 4,934,609.38, 6,811,209.03 and 2,870,110.54

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Solution

The fourth proportional to 4,934,609.38, 6,811,209.03 and 2,870,110.54 is: 3,961,594.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,934,609.38 : 6,811,209.03 = 2,870,110.54 : x
  2. Step 2: Convert to fraction form
    4,934,609.38/6,811,209.03 = 2,870,110.54/x
  3. Step 3: Cross multiply
    4,934,609.38x = 6,811,209.03 × 2,870,110.54
  4. Step 4: Simplify right side
    4,934,609.38x = 19,548,922,827,146.18
  5. Step 5: Solve for x
    x = 19,548,922,827,146.18/4,934,609.38
  6. Step 6: Final answer
    x = 3,961,594.79

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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.