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Finding the Fourth Proportional to 569,924.53, 855,864.81 and 506,027.07

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Solution

The fourth proportional to 569,924.53, 855,864.81 and 506,027.07 is: 759,908.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,924.53 : 855,864.81 = 506,027.07 : x
  2. Step 2: Convert to fraction form
    569,924.53/855,864.81 = 506,027.07/x
  3. Step 3: Cross multiply
    569,924.53x = 855,864.81 × 506,027.07
  4. Step 4: Simplify right side
    569,924.53x = 433,090,763,104.33
  5. Step 5: Solve for x
    x = 433,090,763,104.33/569,924.53
  6. Step 6: Final answer
    x = 759,908.97

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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.