Home / 2,549,198.50-3,511,192.58-1,959,370

Finding the Fourth Proportional to 2,549,198.50, 3,511,192.58 and 1,959,370

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Solution

The fourth proportional to 2,549,198.50, 3,511,192.58 and 1,959,370 is: 2,698,779.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,549,198.50 : 3,511,192.58 = 1,959,370 : x
  2. Step 2: Convert to fraction form
    2,549,198.50/3,511,192.58 = 1,959,370/x
  3. Step 3: Cross multiply
    2,549,198.50x = 3,511,192.58 × 1,959,370
  4. Step 4: Simplify right side
    2,549,198.50x = 6,879,725,395,677.75
  5. Step 5: Solve for x
    x = 6,879,725,395,677.75/2,549,198.50
  6. Step 6: Final answer
    x = 2,698,779.79

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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.