Home / 3,327,219.70-4,990,829.55-3,075,277.30

Finding the Fourth Proportional to 3,327,219.70, 4,990,829.55 and 3,075,277.30

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Solution

The fourth proportional to 3,327,219.70, 4,990,829.55 and 3,075,277.30 is: 4,612,915.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,327,219.70 : 4,990,829.55 = 3,075,277.30 : x
  2. Step 2: Convert to fraction form
    3,327,219.70/4,990,829.55 = 3,075,277.30/x
  3. Step 3: Cross multiply
    3,327,219.70x = 4,990,829.55 × 3,075,277.30
  4. Step 4: Simplify right side
    3,327,219.70x = 15,348,184,823,284.21
  5. Step 5: Solve for x
    x = 15,348,184,823,284.21/3,327,219.70
  6. Step 6: Final answer
    x = 4,612,915.95

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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.