Home / 1,341,588.01-2,012,396.61-394,976.65

Finding the Fourth Proportional to 1,341,588.01, 2,012,396.61 and 394,976.65

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Solution

The fourth proportional to 1,341,588.01, 2,012,396.61 and 394,976.65 is: 592,469.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,341,588.01 : 2,012,396.61 = 394,976.65 : x
  2. Step 2: Convert to fraction form
    1,341,588.01/2,012,396.61 = 394,976.65/x
  3. Step 3: Cross multiply
    1,341,588.01x = 2,012,396.61 × 394,976.65
  4. Step 4: Simplify right side
    1,341,588.01x = 794,849,671,489.16
  5. Step 5: Solve for x
    x = 794,849,671,489.16/1,341,588.01
  6. Step 6: Final answer
    x = 592,469.27

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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.