Home / 3,381,607.89-4,666,120.64-2,056,355.55

Finding the Fourth Proportional to 3,381,607.89, 4,666,120.64 and 2,056,355.55

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Solution

The fourth proportional to 3,381,607.89, 4,666,120.64 and 2,056,355.55 is: 2,837,467.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,381,607.89 : 4,666,120.64 = 2,056,355.55 : x
  2. Step 2: Convert to fraction form
    3,381,607.89/4,666,120.64 = 2,056,355.55/x
  3. Step 3: Cross multiply
    3,381,607.89x = 4,666,120.64 × 2,056,355.55
  4. Step 4: Simplify right side
    3,381,607.89x = 9,595,203,075,033.55
  5. Step 5: Solve for x
    x = 9,595,203,075,033.55/3,381,607.89
  6. Step 6: Final answer
    x = 2,837,467.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.