Home / 411,623.24-567,495.54-296,805.80

Finding the Fourth Proportional to 411,623.24, 567,495.54 and 296,805.80

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Solution

The fourth proportional to 411,623.24, 567,495.54 and 296,805.80 is: 409,199.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    411,623.24 : 567,495.54 = 296,805.80 : x
  2. Step 2: Convert to fraction form
    411,623.24/567,495.54 = 296,805.80/x
  3. Step 3: Cross multiply
    411,623.24x = 567,495.54 × 296,805.80
  4. Step 4: Simplify right side
    411,623.24x = 168,435,967,746.13
  5. Step 5: Solve for x
    x = 168,435,967,746.13/411,623.24
  6. Step 6: Final answer
    x = 409,199.36

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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.