Home / 3,064,367.54-4,228,514.25-1,886,779.41

Finding the Fourth Proportional to 3,064,367.54, 4,228,514.25 and 1,886,779.41

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Solution

The fourth proportional to 3,064,367.54, 4,228,514.25 and 1,886,779.41 is: 2,603,562.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,064,367.54 : 4,228,514.25 = 1,886,779.41 : x
  2. Step 2: Convert to fraction form
    3,064,367.54/4,228,514.25 = 1,886,779.41/x
  3. Step 3: Cross multiply
    3,064,367.54x = 4,228,514.25 × 1,886,779.41
  4. Step 4: Simplify right side
    3,064,367.54x = 7,978,273,621,791.59
  5. Step 5: Solve for x
    x = 7,978,273,621,791.59/3,064,367.54
  6. Step 6: Final answer
    x = 2,603,562.90

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1.5x scale

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.