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Finding the Fourth Proportional to 1,751,059, 2,416,461.42 and 946,243

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Solution

The fourth proportional to 1,751,059, 2,416,461.42 and 946,243 is: 1,305,815.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,059 : 2,416,461.42 = 946,243 : x
  2. Step 2: Convert to fraction form
    1,751,059/2,416,461.42 = 946,243/x
  3. Step 3: Cross multiply
    1,751,059x = 2,416,461.42 × 946,243
  4. Step 4: Simplify right side
    1,751,059x = 2,286,559,703,445.06
  5. Step 5: Solve for x
    x = 2,286,559,703,445.06/1,751,059
  6. Step 6: Final answer
    x = 1,305,815.34

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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.