Home / 1,304,837.97-1,956,787.65-451,678.33

Finding the Fourth Proportional to 1,304,837.97, 1,956,787.65 and 451,678.33

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Solution

The fourth proportional to 1,304,837.97, 1,956,787.65 and 451,678.33 is: 677,355.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,304,837.97 : 1,956,787.65 = 451,678.33 : x
  2. Step 2: Convert to fraction form
    1,304,837.97/1,956,787.65 = 451,678.33/x
  3. Step 3: Cross multiply
    1,304,837.97x = 1,956,787.65 × 451,678.33
  4. Step 4: Simplify right side
    1,304,837.97x = 883,838,577,916.63
  5. Step 5: Solve for x
    x = 883,838,577,916.63/1,304,837.97
  6. Step 6: Final answer
    x = 677,355.04

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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.