Home / 7,394,277.77-10,203,915.33-4,131,117

Finding the Fourth Proportional to 7,394,277.77, 10,203,915.33 and 4,131,117

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Solution

The fourth proportional to 7,394,277.77, 10,203,915.33 and 4,131,117 is: 5,700,836.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,394,277.77 : 10,203,915.33 = 4,131,117 : x
  2. Step 2: Convert to fraction form
    7,394,277.77/10,203,915.33 = 4,131,117/x
  3. Step 3: Cross multiply
    7,394,277.77x = 10,203,915.33 × 4,131,117
  4. Step 4: Simplify right side
    7,394,277.77x = 42,153,568,086,323.61
  5. Step 5: Solve for x
    x = 42,153,568,086,323.61/7,394,277.77
  6. Step 6: Final answer
    x = 5,700,836.43

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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.