Home / 1,196,229.36-1,792,866.48-1,026,557.04

Finding the Fourth Proportional to 1,196,229.36, 1,792,866.48 and 1,026,557.04

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Solution

The fourth proportional to 1,196,229.36, 1,792,866.48 and 1,026,557.04 is: 1,538,567.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,229.36 : 1,792,866.48 = 1,026,557.04 : x
  2. Step 2: Convert to fraction form
    1,196,229.36/1,792,866.48 = 1,026,557.04/x
  3. Step 3: Cross multiply
    1,196,229.36x = 1,792,866.48 × 1,026,557.04
  4. Step 4: Simplify right side
    1,196,229.36x = 1,840,479,706,824.02
  5. Step 5: Solve for x
    x = 1,840,479,706,824.02/1,196,229.36
  6. Step 6: Final answer
    x = 1,538,567.58

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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.