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Finding the Fourth Proportional to 2,338,815, 3,508,222.64 and 565,887

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Solution

The fourth proportional to 2,338,815, 3,508,222.64 and 565,887 is: 848,830.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,338,815 : 3,508,222.64 = 565,887 : x
  2. Step 2: Convert to fraction form
    2,338,815/3,508,222.64 = 565,887/x
  3. Step 3: Cross multiply
    2,338,815x = 3,508,222.64 × 565,887
  4. Step 4: Simplify right side
    2,338,815x = 1,985,257,582,252.25
  5. Step 5: Solve for x
    x = 1,985,257,582,252.25/2,338,815
  6. Step 6: Final answer
    x = 848,830.53

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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.