Home / 3,575,377.36-4,934,118-1,943,894.56

Finding the Fourth Proportional to 3,575,377.36, 4,934,118 and 1,943,894.56

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Solution

The fourth proportional to 3,575,377.36, 4,934,118 and 1,943,894.56 is: 2,682,627.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,575,377.36 : 4,934,118 = 1,943,894.56 : x
  2. Step 2: Convert to fraction form
    3,575,377.36/4,934,118 = 1,943,894.56/x
  3. Step 3: Cross multiply
    3,575,377.36x = 4,934,118 × 1,943,894.56
  4. Step 4: Simplify right side
    3,575,377.36x = 9,591,405,138,598.08
  5. Step 5: Solve for x
    x = 9,591,405,138,598.08/3,575,377.36
  6. Step 6: Final answer
    x = 2,682,627.36

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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.