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Finding the Fourth Proportional to 504,118.77, 695,732.94 and 376,572.93

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Solution

The fourth proportional to 504,118.77, 695,732.94 and 376,572.93 is: 519,707.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,118.77 : 695,732.94 = 376,572.93 : x
  2. Step 2: Convert to fraction form
    504,118.77/695,732.94 = 376,572.93/x
  3. Step 3: Cross multiply
    504,118.77x = 695,732.94 × 376,572.93
  4. Step 4: Simplify right side
    504,118.77x = 261,994,191,713.31
  5. Step 5: Solve for x
    x = 261,994,191,713.31/504,118.77
  6. Step 6: Final answer
    x = 519,707.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.