Home / 788,480.04-1,182,293.94-248,634.48

Finding the Fourth Proportional to 788,480.04, 1,182,293.94 and 248,634.48

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Solution

The fourth proportional to 788,480.04, 1,182,293.94 and 248,634.48 is: 372,817.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    788,480.04 : 1,182,293.94 = 248,634.48 : x
  2. Step 2: Convert to fraction form
    788,480.04/1,182,293.94 = 248,634.48/x
  3. Step 3: Cross multiply
    788,480.04x = 1,182,293.94 × 248,634.48
  4. Step 4: Simplify right side
    788,480.04x = 293,959,038,979.05
  5. Step 5: Solve for x
    x = 293,959,038,979.05/788,480.04
  6. Step 6: Final answer
    x = 372,817.35

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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.