Home / 3,358,006.68-4,634,174.26-1,907,947.96

Finding the Fourth Proportional to 3,358,006.68, 4,634,174.26 and 1,907,947.96

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Solution

The fourth proportional to 3,358,006.68, 4,634,174.26 and 1,907,947.96 is: 2,633,039.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,358,006.68 : 4,634,174.26 = 1,907,947.96 : x
  2. Step 2: Convert to fraction form
    3,358,006.68/4,634,174.26 = 1,907,947.96/x
  3. Step 3: Cross multiply
    3,358,006.68x = 4,634,174.26 × 1,907,947.96
  4. Step 4: Simplify right side
    3,358,006.68x = 8,841,763,325,651.51
  5. Step 5: Solve for x
    x = 8,841,763,325,651.51/3,358,006.68
  6. Step 6: Final answer
    x = 2,633,039.23

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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.