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Finding the Fourth Proportional to 606,574.35, 909,978.16 and 232,568.19

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Solution

The fourth proportional to 606,574.35, 909,978.16 and 232,568.19 is: 348,897.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,574.35 : 909,978.16 = 232,568.19 : x
  2. Step 2: Convert to fraction form
    606,574.35/909,978.16 = 232,568.19/x
  3. Step 3: Cross multiply
    606,574.35x = 909,978.16 × 232,568.19
  4. Step 4: Simplify right side
    606,574.35x = 211,631,973,610.73
  5. Step 5: Solve for x
    x = 211,631,973,610.73/606,574.35
  6. Step 6: Final answer
    x = 348,897.00

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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.