Home / 2,351,896.04-3,523,119.74-1,990,516.16

Finding the Fourth Proportional to 2,351,896.04, 3,523,119.74 and 1,990,516.16

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Solution

The fourth proportional to 2,351,896.04, 3,523,119.74 and 1,990,516.16 is: 2,981,775.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,351,896.04 : 3,523,119.74 = 1,990,516.16 : x
  2. Step 2: Convert to fraction form
    2,351,896.04/3,523,119.74 = 1,990,516.16/x
  3. Step 3: Cross multiply
    2,351,896.04x = 3,523,119.74 × 1,990,516.16
  4. Step 4: Simplify right side
    2,351,896.04x = 7,012,826,776,085.00
  5. Step 5: Solve for x
    x = 7,012,826,776,085.00/2,351,896.04
  6. Step 6: Final answer
    x = 2,981,775.83

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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.