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Finding the Fourth Proportional to 606,580.41, 909,987.27 and 232,574.25

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Solution

The fourth proportional to 606,580.41, 909,987.27 and 232,574.25 is: 348,906.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,580.41 : 909,987.27 = 232,574.25 : x
  2. Step 2: Convert to fraction form
    606,580.41/909,987.27 = 232,574.25/x
  3. Step 3: Cross multiply
    606,580.41x = 909,987.27 × 232,574.25
  4. Step 4: Simplify right side
    606,580.41x = 211,639,606,829.80
  5. Step 5: Solve for x
    x = 211,639,606,829.80/606,580.41
  6. Step 6: Final answer
    x = 348,906.10

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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.