Home / 2,333,514.80-3,500,272.20-1,861,122.80

Finding the Fourth Proportional to 2,333,514.80, 3,500,272.20 and 1,861,122.80

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Solution

The fourth proportional to 2,333,514.80, 3,500,272.20 and 1,861,122.80 is: 2,791,684.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,333,514.80 : 3,500,272.20 = 1,861,122.80 : x
  2. Step 2: Convert to fraction form
    2,333,514.80/3,500,272.20 = 1,861,122.80/x
  3. Step 3: Cross multiply
    2,333,514.80x = 3,500,272.20 × 1,861,122.80
  4. Step 4: Simplify right side
    2,333,514.80x = 6,514,436,397,626.16
  5. Step 5: Solve for x
    x = 6,514,436,397,626.16/2,333,514.80
  6. Step 6: Final answer
    x = 2,791,684.20

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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.