Home / 944,361.27-1,302,848.62-581,154.56

Finding the Fourth Proportional to 944,361.27, 1,302,848.62 and 581,154.56

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Solution

The fourth proportional to 944,361.27, 1,302,848.62 and 581,154.56 is: 801,765.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,361.27 : 1,302,848.62 = 581,154.56 : x
  2. Step 2: Convert to fraction form
    944,361.27/1,302,848.62 = 581,154.56/x
  3. Step 3: Cross multiply
    944,361.27x = 1,302,848.62 × 581,154.56
  4. Step 4: Simplify right side
    944,361.27x = 757,156,421,575.94
  5. Step 5: Solve for x
    x = 757,156,421,575.94/944,361.27
  6. Step 6: Final answer
    x = 801,765.64

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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.