Home / 1,835,874.30-2,753,727.30-637,890.36

Finding the Fourth Proportional to 1,835,874.30, 2,753,727.30 and 637,890.36

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Solution

The fourth proportional to 1,835,874.30, 2,753,727.30 and 637,890.36 is: 956,806.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,874.30 : 2,753,727.30 = 637,890.36 : x
  2. Step 2: Convert to fraction form
    1,835,874.30/2,753,727.30 = 637,890.36/x
  3. Step 3: Cross multiply
    1,835,874.30x = 2,753,727.30 × 637,890.36
  4. Step 4: Simplify right side
    1,835,874.30x = 1,756,576,098,738.83
  5. Step 5: Solve for x
    x = 1,756,576,098,738.83/1,835,874.30
  6. Step 6: Final answer
    x = 956,806.30

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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.