Home / 941,316.48-1,299,025.26-511,597.62

Finding the Fourth Proportional to 941,316.48, 1,299,025.26 and 511,597.62

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Solution

The fourth proportional to 941,316.48, 1,299,025.26 and 511,597.62 is: 706,009.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,316.48 : 1,299,025.26 = 511,597.62 : x
  2. Step 2: Convert to fraction form
    941,316.48/1,299,025.26 = 511,597.62/x
  3. Step 3: Cross multiply
    941,316.48x = 1,299,025.26 × 511,597.62
  4. Step 4: Simplify right side
    941,316.48x = 664,578,231,335.88
  5. Step 5: Solve for x
    x = 664,578,231,335.88/941,316.48
  6. Step 6: Final answer
    x = 706,009.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.