Home / 5,796,271.20-8,687,408.40-2,954,920.80

Finding the Fourth Proportional to 5,796,271.20, 8,687,408.40 and 2,954,920.80

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Solution

The fourth proportional to 5,796,271.20, 8,687,408.40 and 2,954,920.80 is: 4,428,813.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,796,271.20 : 8,687,408.40 = 2,954,920.80 : x
  2. Step 2: Convert to fraction form
    5,796,271.20/8,687,408.40 = 2,954,920.80/x
  3. Step 3: Cross multiply
    5,796,271.20x = 8,687,408.40 × 2,954,920.80
  4. Step 4: Simplify right side
    5,796,271.20x = 25,670,603,779,254.72
  5. Step 5: Solve for x
    x = 25,670,603,779,254.72/5,796,271.20
  6. Step 6: Final answer
    x = 4,428,813.44

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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.