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Finding the Fourth Proportional to 605,041.79, 907,569.97 and 184,321.31

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Solution

The fourth proportional to 605,041.79, 907,569.97 and 184,321.31 is: 276,484.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,041.79 : 907,569.97 = 184,321.31 : x
  2. Step 2: Convert to fraction form
    605,041.79/907,569.97 = 184,321.31/x
  3. Step 3: Cross multiply
    605,041.79x = 907,569.97 × 184,321.31
  4. Step 4: Simplify right side
    605,041.79x = 167,284,480,788.41
  5. Step 5: Solve for x
    x = 167,284,480,788.41/605,041.79
  6. Step 6: Final answer
    x = 276,484.18

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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.