Home / 1,679,350.44-2,317,416.17-954,097.50

Finding the Fourth Proportional to 1,679,350.44, 2,317,416.17 and 954,097.50

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Solution

The fourth proportional to 1,679,350.44, 2,317,416.17 and 954,097.50 is: 1,316,604.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,679,350.44 : 2,317,416.17 = 954,097.50 : x
  2. Step 2: Convert to fraction form
    1,679,350.44/2,317,416.17 = 954,097.50/x
  3. Step 3: Cross multiply
    1,679,350.44x = 2,317,416.17 × 954,097.50
  4. Step 4: Simplify right side
    1,679,350.44x = 2,211,040,969,486.09
  5. Step 5: Solve for x
    x = 2,211,040,969,486.09/1,679,350.44
  6. Step 6: Final answer
    x = 1,316,604.87

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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.