Home / 2,043,778.23-2,820,277.85-1,184,185.17

Finding the Fourth Proportional to 2,043,778.23, 2,820,277.85 and 1,184,185.17

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Solution

The fourth proportional to 2,043,778.23, 2,820,277.85 and 1,184,185.17 is: 1,634,096.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,043,778.23 : 2,820,277.85 = 1,184,185.17 : x
  2. Step 2: Convert to fraction form
    2,043,778.23/2,820,277.85 = 1,184,185.17/x
  3. Step 3: Cross multiply
    2,043,778.23x = 2,820,277.85 × 1,184,185.17
  4. Step 4: Simplify right side
    2,043,778.23x = 3,339,731,199,328.56
  5. Step 5: Solve for x
    x = 3,339,731,199,328.56/2,043,778.23
  6. Step 6: Final answer
    x = 1,634,096.67

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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.