Home / 2,056,698.08-3,081,029.52-1,416,888.80

Finding the Fourth Proportional to 2,056,698.08, 3,081,029.52 and 1,416,888.80

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Solution

The fourth proportional to 2,056,698.08, 3,081,029.52 and 1,416,888.80 is: 2,122,565.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,056,698.08 : 3,081,029.52 = 1,416,888.80 : x
  2. Step 2: Convert to fraction form
    2,056,698.08/3,081,029.52 = 1,416,888.80/x
  3. Step 3: Cross multiply
    2,056,698.08x = 3,081,029.52 × 1,416,888.80
  4. Step 4: Simplify right side
    2,056,698.08x = 4,365,476,219,357.38
  5. Step 5: Solve for x
    x = 4,365,476,219,357.38/2,056,698.08
  6. Step 6: Final answer
    x = 2,122,565.42

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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.