Home / 2,831,844.30-4,247,766.45-837,300.30

Finding the Fourth Proportional to 2,831,844.30, 4,247,766.45 and 837,300.30

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Solution

The fourth proportional to 2,831,844.30, 4,247,766.45 and 837,300.30 is: 1,255,950.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,831,844.30 : 4,247,766.45 = 837,300.30 : x
  2. Step 2: Convert to fraction form
    2,831,844.30/4,247,766.45 = 837,300.30/x
  3. Step 3: Cross multiply
    2,831,844.30x = 4,247,766.45 × 837,300.30
  4. Step 4: Simplify right side
    2,831,844.30x = 3,556,656,122,914.94
  5. Step 5: Solve for x
    x = 3,556,656,122,914.94/2,831,844.30
  6. Step 6: Final answer
    x = 1,255,950.45

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.