Home / 1,196,773.41-1,651,539.44-680,527.36

Finding the Fourth Proportional to 1,196,773.41, 1,651,539.44 and 680,527.36

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Solution

The fourth proportional to 1,196,773.41, 1,651,539.44 and 680,527.36 is: 939,123.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,773.41 : 1,651,539.44 = 680,527.36 : x
  2. Step 2: Convert to fraction form
    1,196,773.41/1,651,539.44 = 680,527.36/x
  3. Step 3: Cross multiply
    1,196,773.41x = 1,651,539.44 × 680,527.36
  4. Step 4: Simplify right side
    1,196,773.41x = 1,123,917,772,611.55
  5. Step 5: Solve for x
    x = 1,123,917,772,611.55/1,196,773.41
  6. Step 6: Final answer
    x = 939,123.28

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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.