Home / 3,226,678.05-4,452,745.64-1,776,317.97

Finding the Fourth Proportional to 3,226,678.05, 4,452,745.64 and 1,776,317.97

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Solution

The fourth proportional to 3,226,678.05, 4,452,745.64 and 1,776,317.97 is: 2,451,280.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,226,678.05 : 4,452,745.64 = 1,776,317.97 : x
  2. Step 2: Convert to fraction form
    3,226,678.05/4,452,745.64 = 1,776,317.97/x
  3. Step 3: Cross multiply
    3,226,678.05x = 4,452,745.64 × 1,776,317.97
  4. Step 4: Simplify right side
    3,226,678.05x = 7,909,492,087,289.56
  5. Step 5: Solve for x
    x = 7,909,492,087,289.56/3,226,678.05
  6. Step 6: Final answer
    x = 2,451,280.22

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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.