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Finding the Fourth Proportional to 1,937,954, 2,906,956.92 and 608,258

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Solution

The fourth proportional to 1,937,954, 2,906,956.92 and 608,258 is: 912,395.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,937,954 : 2,906,956.92 = 608,258 : x
  2. Step 2: Convert to fraction form
    1,937,954/2,906,956.92 = 608,258/x
  3. Step 3: Cross multiply
    1,937,954x = 2,906,956.92 × 608,258
  4. Step 4: Simplify right side
    1,937,954x = 1,768,179,802,245.36
  5. Step 5: Solve for x
    x = 1,768,179,802,245.36/1,937,954
  6. Step 6: Final answer
    x = 912,395.14

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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.