Home / 2,196,240.30-3,293,376.30-847,954.80

Finding the Fourth Proportional to 2,196,240.30, 3,293,376.30 and 847,954.80

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Solution

The fourth proportional to 2,196,240.30, 3,293,376.30 and 847,954.80 is: 1,271,552.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,196,240.30 : 3,293,376.30 = 847,954.80 : x
  2. Step 2: Convert to fraction form
    2,196,240.30/3,293,376.30 = 847,954.80/x
  3. Step 3: Cross multiply
    2,196,240.30x = 3,293,376.30 × 847,954.80
  4. Step 4: Simplify right side
    2,196,240.30x = 2,792,634,241,791.24
  5. Step 5: Solve for x
    x = 2,792,634,241,791.24/2,196,240.30
  6. Step 6: Final answer
    x = 1,271,552.23

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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.