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Finding the Fourth Proportional to 1,755,609, 2,422,740.58 and 950,793

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Solution

The fourth proportional to 1,755,609, 2,422,740.58 and 950,793 is: 1,312,094.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,609 : 2,422,740.58 = 950,793 : x
  2. Step 2: Convert to fraction form
    1,755,609/2,422,740.58 = 950,793/x
  3. Step 3: Cross multiply
    1,755,609x = 2,422,740.58 × 950,793
  4. Step 4: Simplify right side
    1,755,609x = 2,303,524,784,279.94
  5. Step 5: Solve for x
    x = 2,303,524,784,279.94/1,755,609
  6. Step 6: Final answer
    x = 1,312,094.43

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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.