Home / 2,932,514.10-4,396,802.85-1,416,923.10

Finding the Fourth Proportional to 2,932,514.10, 4,396,802.85 and 1,416,923.10

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Solution

The fourth proportional to 2,932,514.10, 4,396,802.85 and 1,416,923.10 is: 2,124,433.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,932,514.10 : 4,396,802.85 = 1,416,923.10 : x
  2. Step 2: Convert to fraction form
    2,932,514.10/4,396,802.85 = 1,416,923.10/x
  3. Step 3: Cross multiply
    2,932,514.10x = 4,396,802.85 × 1,416,923.10
  4. Step 4: Simplify right side
    2,932,514.10x = 6,229,931,524,310.84
  5. Step 5: Solve for x
    x = 6,229,931,524,310.84/2,932,514.10
  6. Step 6: Final answer
    x = 2,124,433.61

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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.