Home / 2,211,386.14-3,051,208.12-1,244,163.52

Finding the Fourth Proportional to 2,211,386.14, 3,051,208.12 and 1,244,163.52

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Solution

The fourth proportional to 2,211,386.14, 3,051,208.12 and 1,244,163.52 is: 1,716,661.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,211,386.14 : 3,051,208.12 = 1,244,163.52 : x
  2. Step 2: Convert to fraction form
    2,211,386.14/3,051,208.12 = 1,244,163.52/x
  3. Step 3: Cross multiply
    2,211,386.14x = 3,051,208.12 × 1,244,163.52
  4. Step 4: Simplify right side
    2,211,386.14x = 3,796,201,834,831.78
  5. Step 5: Solve for x
    x = 3,796,201,834,831.78/2,211,386.14
  6. Step 6: Final answer
    x = 1,716,661.67

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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.