Home / 1,804,531.81-2,706,606.96-951,261.61

Finding the Fourth Proportional to 1,804,531.81, 2,706,606.96 and 951,261.61

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Solution

The fourth proportional to 1,804,531.81, 2,706,606.96 and 951,261.61 is: 1,426,791.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,804,531.81 : 2,706,606.96 = 951,261.61 : x
  2. Step 2: Convert to fraction form
    1,804,531.81/2,706,606.96 = 951,261.61/x
  3. Step 3: Cross multiply
    1,804,531.81x = 2,706,606.96 × 951,261.61
  4. Step 4: Simplify right side
    1,804,531.81x = 2,574,691,294,406.81
  5. Step 5: Solve for x
    x = 2,574,691,294,406.81/1,804,531.81
  6. Step 6: Final answer
    x = 1,426,791.86

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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.