Home / 1,166,301.21-1,609,503.13-650,087.82

Finding the Fourth Proportional to 1,166,301.21, 1,609,503.13 and 650,087.82

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Solution

The fourth proportional to 1,166,301.21, 1,609,503.13 and 650,087.82 is: 897,125.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,301.21 : 1,609,503.13 = 650,087.82 : x
  2. Step 2: Convert to fraction form
    1,166,301.21/1,609,503.13 = 650,087.82/x
  3. Step 3: Cross multiply
    1,166,301.21x = 1,609,503.13 × 650,087.82
  4. Step 4: Simplify right side
    1,166,301.21x = 1,046,318,383,463.41
  5. Step 5: Solve for x
    x = 1,046,318,383,463.41/1,166,301.21
  6. Step 6: Final answer
    x = 897,125.36

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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.