Home / 822,203.41-1,233,304.51-223,252.45

Finding the Fourth Proportional to 822,203.41, 1,233,304.51 and 223,252.45

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Solution

The fourth proportional to 822,203.41, 1,233,304.51 and 223,252.45 is: 334,878.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    822,203.41 : 1,233,304.51 = 223,252.45 : x
  2. Step 2: Convert to fraction form
    822,203.41/1,233,304.51 = 223,252.45/x
  3. Step 3: Cross multiply
    822,203.41x = 1,233,304.51 × 223,252.45
  4. Step 4: Simplify right side
    822,203.41x = 275,338,256,540.20
  5. Step 5: Solve for x
    x = 275,338,256,540.20/822,203.41
  6. Step 6: Final answer
    x = 334,878.51

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1.5x scale

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.