Home / 3,575,804.36-4,934,575.32-1,944,211.72

Finding the Fourth Proportional to 3,575,804.36, 4,934,575.32 and 1,944,211.72

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Solution

The fourth proportional to 3,575,804.36, 4,934,575.32 and 1,944,211.72 is: 2,682,993.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,575,804.36 : 4,934,575.32 = 1,944,211.72 : x
  2. Step 2: Convert to fraction form
    3,575,804.36/4,934,575.32 = 1,944,211.72/x
  3. Step 3: Cross multiply
    3,575,804.36x = 4,934,575.32 × 1,944,211.72
  4. Step 4: Simplify right side
    3,575,804.36x = 9,593,859,170,366.75
  5. Step 5: Solve for x
    x = 9,593,859,170,366.75/3,575,804.36
  6. Step 6: Final answer
    x = 2,682,993.31

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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.