Home / 1,473,674.31-2,210,511.24-408,716.28

Finding the Fourth Proportional to 1,473,674.31, 2,210,511.24 and 408,716.28

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Solution

The fourth proportional to 1,473,674.31, 2,210,511.24 and 408,716.28 is: 613,074.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,674.31 : 2,210,511.24 = 408,716.28 : x
  2. Step 2: Convert to fraction form
    1,473,674.31/2,210,511.24 = 408,716.28/x
  3. Step 3: Cross multiply
    1,473,674.31x = 2,210,511.24 × 408,716.28
  4. Step 4: Simplify right side
    1,473,674.31x = 903,471,930,910.99
  5. Step 5: Solve for x
    x = 903,471,930,910.99/1,473,674.31
  6. Step 6: Final answer
    x = 613,074.36

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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.