Home / 3,042,202.81-4,556,743.89-2,863,339.69

Finding the Fourth Proportional to 3,042,202.81, 4,556,743.89 and 2,863,339.69

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Solution

The fourth proportional to 3,042,202.81, 4,556,743.89 and 2,863,339.69 is: 4,288,834.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,042,202.81 : 4,556,743.89 = 2,863,339.69 : x
  2. Step 2: Convert to fraction form
    3,042,202.81/4,556,743.89 = 2,863,339.69/x
  3. Step 3: Cross multiply
    3,042,202.81x = 4,556,743.89 × 2,863,339.69
  4. Step 4: Simplify right side
    3,042,202.81x = 13,047,505,637,401.99
  5. Step 5: Solve for x
    x = 13,047,505,637,401.99/3,042,202.81
  6. Step 6: Final answer
    x = 4,288,834.92

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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.