Home / 941,241.04-1,298,924.96-511,527.96

Finding the Fourth Proportional to 941,241.04, 1,298,924.96 and 511,527.96

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Solution

The fourth proportional to 941,241.04, 1,298,924.96 and 511,527.96 is: 705,915.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,241.04 : 1,298,924.96 = 511,527.96 : x
  2. Step 2: Convert to fraction form
    941,241.04/1,298,924.96 = 511,527.96/x
  3. Step 3: Cross multiply
    941,241.04x = 1,298,924.96 × 511,527.96
  4. Step 4: Simplify right side
    941,241.04x = 664,436,434,981.88
  5. Step 5: Solve for x
    x = 664,436,434,981.88/941,241.04
  6. Step 6: Final answer
    x = 705,915.28

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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.