Home / 6,910,975.11-9,537,348.02-3,771,441.08

Finding the Fourth Proportional to 6,910,975.11, 9,537,348.02 and 3,771,441.08

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Solution

The fourth proportional to 6,910,975.11, 9,537,348.02 and 3,771,441.08 is: 5,204,699.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,910,975.11 : 9,537,348.02 = 3,771,441.08 : x
  2. Step 2: Convert to fraction form
    6,910,975.11/9,537,348.02 = 3,771,441.08/x
  3. Step 3: Cross multiply
    6,910,975.11x = 9,537,348.02 × 3,771,441.08
  4. Step 4: Simplify right side
    6,910,975.11x = 35,969,546,100,044.77
  5. Step 5: Solve for x
    x = 35,969,546,100,044.77/6,910,975.11
  6. Step 6: Final answer
    x = 5,204,699.12

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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.