Home / 941,674.34-1,299,524.73-511,953.50

Finding the Fourth Proportional to 941,674.34, 1,299,524.73 and 511,953.50

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Solution

The fourth proportional to 941,674.34, 1,299,524.73 and 511,953.50 is: 706,503.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,674.34 : 1,299,524.73 = 511,953.50 : x
  2. Step 2: Convert to fraction form
    941,674.34/1,299,524.73 = 511,953.50/x
  3. Step 3: Cross multiply
    941,674.34x = 1,299,524.73 × 511,953.50
  4. Step 4: Simplify right side
    941,674.34x = 665,296,233,860.06
  5. Step 5: Solve for x
    x = 665,296,233,860.06/941,674.34
  6. Step 6: Final answer
    x = 706,503.52

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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.