Home / 2,096,990.91-2,894,821.74-1,580,953.68

Finding the Fourth Proportional to 2,096,990.91, 2,894,821.74 and 1,580,953.68

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Solution

The fourth proportional to 2,096,990.91, 2,894,821.74 and 1,580,953.68 is: 2,182,450.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,096,990.91 : 2,894,821.74 = 1,580,953.68 : x
  2. Step 2: Convert to fraction form
    2,096,990.91/2,894,821.74 = 1,580,953.68/x
  3. Step 3: Cross multiply
    2,096,990.91x = 2,894,821.74 × 1,580,953.68
  4. Step 4: Simplify right side
    2,096,990.91x = 4,576,579,082,797.00
  5. Step 5: Solve for x
    x = 4,576,579,082,797.00/2,096,990.91
  6. Step 6: Final answer
    x = 2,182,450.61

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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.