Home / 2,355,919.75-3,250,815.10-1,323,229.71

Finding the Fourth Proportional to 2,355,919.75, 3,250,815.10 and 1,323,229.71

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Solution

The fourth proportional to 2,355,919.75, 3,250,815.10 and 1,323,229.71 is: 1,825,858.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,355,919.75 : 3,250,815.10 = 1,323,229.71 : x
  2. Step 2: Convert to fraction form
    2,355,919.75/3,250,815.10 = 1,323,229.71/x
  3. Step 3: Cross multiply
    2,355,919.75x = 3,250,815.10 × 1,323,229.71
  4. Step 4: Simplify right side
    2,355,919.75x = 4,301,575,122,036.62
  5. Step 5: Solve for x
    x = 4,301,575,122,036.62/2,355,919.75
  6. Step 6: Final answer
    x = 1,825,858.08

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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.