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Finding the Fourth Proportional to 1,755,414, 2,422,471.32 and 950,598

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Solution

The fourth proportional to 1,755,414, 2,422,471.32 and 950,598 is: 1,311,825.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,414 : 2,422,471.32 = 950,598 : x
  2. Step 2: Convert to fraction form
    1,755,414/2,422,471.32 = 950,598/x
  3. Step 3: Cross multiply
    1,755,414x = 2,422,471.32 × 950,598
  4. Step 4: Simplify right side
    1,755,414x = 2,302,796,391,849.36
  5. Step 5: Solve for x
    x = 2,302,796,391,849.36/1,755,414
  6. Step 6: Final answer
    x = 1,311,825.24

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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.