Home / 3,089,004.60-4,633,944.30-958,866.60

Finding the Fourth Proportional to 3,089,004.60, 4,633,944.30 and 958,866.60

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Solution

The fourth proportional to 3,089,004.60, 4,633,944.30 and 958,866.60 is: 1,438,435.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,089,004.60 : 4,633,944.30 = 958,866.60 : x
  2. Step 2: Convert to fraction form
    3,089,004.60/4,633,944.30 = 958,866.60/x
  3. Step 3: Cross multiply
    3,089,004.60x = 4,633,944.30 × 958,866.60
  4. Step 4: Simplify right side
    3,089,004.60x = 4,443,334,415,530.38
  5. Step 5: Solve for x
    x = 4,443,334,415,530.38/3,089,004.60
  6. Step 6: Final answer
    x = 1,438,435.67

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1.5x scale

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.