Home / 4,830.09-6,666.67-2,841.94

Finding the Fourth Proportional to 4,830.09, 6,666.67 and 2,841.94

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Solution

The fourth proportional to 4,830.09, 6,666.67 and 2,841.94 is: 3,922.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,830.09 : 6,666.67 = 2,841.94 : x
  2. Step 2: Convert to fraction form
    4,830.09/6,666.67 = 2,841.94/x
  3. Step 3: Cross multiply
    4,830.09x = 6,666.67 × 2,841.94
  4. Step 4: Simplify right side
    4,830.09x = 18,946,276.14
  5. Step 5: Solve for x
    x = 18,946,276.14/4,830.09
  6. Step 6: Final answer
    x = 3,922.55

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.