Home / 411,478.44-567,827.06-230,186.46

Finding the Fourth Proportional to 411,478.44, 567,827.06 and 230,186.46

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Solution

The fourth proportional to 411,478.44, 567,827.06 and 230,186.46 is: 317,649.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    411,478.44 : 567,827.06 = 230,186.46 : x
  2. Step 2: Convert to fraction form
    411,478.44/567,827.06 = 230,186.46/x
  3. Step 3: Cross multiply
    411,478.44x = 567,827.06 × 230,186.46
  4. Step 4: Simplify right side
    411,478.44x = 130,706,102,828.64
  5. Step 5: Solve for x
    x = 130,706,102,828.64/411,478.44
  6. Step 6: Final answer
    x = 317,649.95

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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.