Home / 944,906.28-1,303,933.08-557,846.40

Finding the Fourth Proportional to 944,906.28, 1,303,933.08 and 557,846.40

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Solution

The fourth proportional to 944,906.28, 1,303,933.08 and 557,846.40 is: 769,805.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,906.28 : 1,303,933.08 = 557,846.40 : x
  2. Step 2: Convert to fraction form
    944,906.28/1,303,933.08 = 557,846.40/x
  3. Step 3: Cross multiply
    944,906.28x = 1,303,933.08 × 557,846.40
  4. Step 4: Simplify right side
    944,906.28x = 727,394,374,518.91
  5. Step 5: Solve for x
    x = 727,394,374,518.91/944,906.28
  6. Step 6: Final answer
    x = 769,805.84

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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.