Home / 822,054.18-1,232,935.92-223,062.03

Finding the Fourth Proportional to 822,054.18, 1,232,935.92 and 223,062.03

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Solution

The fourth proportional to 822,054.18, 1,232,935.92 and 223,062.03 is: 334,553.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    822,054.18 : 1,232,935.92 = 223,062.03 : x
  2. Step 2: Convert to fraction form
    822,054.18/1,232,935.92 = 223,062.03/x
  3. Step 3: Cross multiply
    822,054.18x = 1,232,935.92 × 223,062.03
  4. Step 4: Simplify right side
    822,054.18x = 275,021,189,175.12
  5. Step 5: Solve for x
    x = 275,021,189,175.12/822,054.18
  6. Step 6: Final answer
    x = 334,553.60

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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.