Home / 941,462.40-1,412,193.60-823,364.40

Finding the Fourth Proportional to 941,462.40, 1,412,193.60 and 823,364.40

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Solution

The fourth proportional to 941,462.40, 1,412,193.60 and 823,364.40 is: 1,235,046.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,462.40 : 1,412,193.60 = 823,364.40 : x
  2. Step 2: Convert to fraction form
    941,462.40/1,412,193.60 = 823,364.40/x
  3. Step 3: Cross multiply
    941,462.40x = 1,412,193.60 × 823,364.40
  4. Step 4: Simplify right side
    941,462.40x = 1,162,749,936,147.84
  5. Step 5: Solve for x
    x = 1,162,749,936,147.84/941,462.40
  6. Step 6: Final answer
    x = 1,235,046.60

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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.