Home / 1,166,627.94-1,609,996.14-650,381.73

Finding the Fourth Proportional to 1,166,627.94, 1,609,996.14 and 650,381.73

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Solution

The fourth proportional to 1,166,627.94, 1,609,996.14 and 650,381.73 is: 897,554.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,627.94 : 1,609,996.14 = 650,381.73 : x
  2. Step 2: Convert to fraction form
    1,166,627.94/1,609,996.14 = 650,381.73/x
  3. Step 3: Cross multiply
    1,166,627.94x = 1,609,996.14 × 650,381.73
  4. Step 4: Simplify right side
    1,166,627.94x = 1,047,112,074,826.52
  5. Step 5: Solve for x
    x = 1,047,112,074,826.52/1,166,627.94
  6. Step 6: Final answer
    x = 897,554.43

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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.