Home / 676,662.69-1,014,358.26-227,068.25

Finding the Fourth Proportional to 676,662.69, 1,014,358.26 and 227,068.25

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Solution

The fourth proportional to 676,662.69, 1,014,358.26 and 227,068.25 is: 340,389.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,662.69 : 1,014,358.26 = 227,068.25 : x
  2. Step 2: Convert to fraction form
    676,662.69/1,014,358.26 = 227,068.25/x
  3. Step 3: Cross multiply
    676,662.69x = 1,014,358.26 × 227,068.25
  4. Step 4: Simplify right side
    676,662.69x = 230,328,554,971.25
  5. Step 5: Solve for x
    x = 230,328,554,971.25/676,662.69
  6. Step 6: Final answer
    x = 340,389.03

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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.