Home / 3,325,650.72-4,586,337.36-2,179,314.72

Finding the Fourth Proportional to 3,325,650.72, 4,586,337.36 and 2,179,314.72

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Solution

The fourth proportional to 3,325,650.72, 4,586,337.36 and 2,179,314.72 is: 3,005,448.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,325,650.72 : 4,586,337.36 = 2,179,314.72 : x
  2. Step 2: Convert to fraction form
    3,325,650.72/4,586,337.36 = 2,179,314.72/x
  3. Step 3: Cross multiply
    3,325,650.72x = 4,586,337.36 × 2,179,314.72
  4. Step 4: Simplify right side
    3,325,650.72x = 9,995,072,519,533.94
  5. Step 5: Solve for x
    x = 9,995,072,519,533.94/3,325,650.72
  6. Step 6: Final answer
    x = 3,005,448.67

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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.