Home / 7,016,362.75-10,524,544.53-1,697,578.75

Finding the Fourth Proportional to 7,016,362.75, 10,524,544.53 and 1,697,578.75

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Solution

The fourth proportional to 7,016,362.75, 10,524,544.53 and 1,697,578.75 is: 2,546,368.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,016,362.75 : 10,524,544.53 = 1,697,578.75 : x
  2. Step 2: Convert to fraction form
    7,016,362.75/10,524,544.53 = 1,697,578.75/x
  3. Step 3: Cross multiply
    7,016,362.75x = 10,524,544.53 × 1,697,578.75
  4. Step 4: Simplify right side
    7,016,362.75x = 17,866,243,147,556.74
  5. Step 5: Solve for x
    x = 17,866,243,147,556.74/7,016,362.75
  6. Step 6: Final answer
    x = 2,546,368.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.