Home / 3,911,163.14-5,866,492.80-1,352,308.34

Finding the Fourth Proportional to 3,911,163.14, 5,866,492.80 and 1,352,308.34

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Solution

The fourth proportional to 3,911,163.14, 5,866,492.80 and 1,352,308.34 is: 2,028,375.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,911,163.14 : 5,866,492.80 = 1,352,308.34 : x
  2. Step 2: Convert to fraction form
    3,911,163.14/5,866,492.80 = 1,352,308.34/x
  3. Step 3: Cross multiply
    3,911,163.14x = 5,866,492.80 × 1,352,308.34
  4. Step 4: Simplify right side
    3,911,163.14x = 7,933,307,139,989.95
  5. Step 5: Solve for x
    x = 7,933,307,139,989.95/3,911,163.14
  6. Step 6: Final answer
    x = 2,028,375.41

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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.