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Finding the Fourth Proportional to 1,755,416, 2,422,474.08 and 950,600

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Solution

The fourth proportional to 1,755,416, 2,422,474.08 and 950,600 is: 1,311,828

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,416 : 2,422,474.08 = 950,600 : x
  2. Step 2: Convert to fraction form
    1,755,416/2,422,474.08 = 950,600/x
  3. Step 3: Cross multiply
    1,755,416x = 2,422,474.08 × 950,600
  4. Step 4: Simplify right side
    1,755,416x = 2,302,803,860,448
  5. Step 5: Solve for x
    x = 2,302,803,860,448/1,755,416
  6. Step 6: Final answer
    x = 1,311,828

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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.