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Finding the Fourth Proportional to 337,065.51, 505,707.63 and 100,410.24

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Solution

The fourth proportional to 337,065.51, 505,707.63 and 100,410.24 is: 150,647.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,065.51 : 505,707.63 = 100,410.24 : x
  2. Step 2: Convert to fraction form
    337,065.51/505,707.63 = 100,410.24/x
  3. Step 3: Cross multiply
    337,065.51x = 505,707.63 × 100,410.24
  4. Step 4: Simplify right side
    337,065.51x = 50,778,224,498.13
  5. Step 5: Solve for x
    x = 50,778,224,498.13/337,065.51
  6. Step 6: Final answer
    x = 150,647.94

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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.