Home / 3,817,404-5,726,055.56-938,795.64

Finding the Fourth Proportional to 3,817,404, 5,726,055.56 and 938,795.64

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Solution

The fourth proportional to 3,817,404, 5,726,055.56 and 938,795.64 is: 1,408,181.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,817,404 : 5,726,055.56 = 938,795.64 : x
  2. Step 2: Convert to fraction form
    3,817,404/5,726,055.56 = 938,795.64/x
  3. Step 3: Cross multiply
    3,817,404x = 5,726,055.56 × 938,795.64
  4. Step 4: Simplify right side
    3,817,404x = 5,375,595,994,125.76
  5. Step 5: Solve for x
    x = 5,375,595,994,125.76/3,817,404
  6. Step 6: Final answer
    x = 1,408,181.06

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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.