Home / 1,334,181-1,999,612.62-585,473.16

Finding the Fourth Proportional to 1,334,181, 1,999,612.62 and 585,473.16

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Solution

The fourth proportional to 1,334,181, 1,999,612.62 and 585,473.16 is: 877,481.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,181 : 1,999,612.62 = 585,473.16 : x
  2. Step 2: Convert to fraction form
    1,334,181/1,999,612.62 = 585,473.16/x
  3. Step 3: Cross multiply
    1,334,181x = 1,999,612.62 × 585,473.16
  4. Step 4: Simplify right side
    1,334,181x = 1,170,719,519,407.28
  5. Step 5: Solve for x
    x = 1,170,719,519,407.28/1,334,181
  6. Step 6: Final answer
    x = 877,481.78

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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.