Home / 4,152,004.70-6,228,007.06-3,089,122.70

Finding the Fourth Proportional to 4,152,004.70, 6,228,007.06 and 3,089,122.70

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Solution

The fourth proportional to 4,152,004.70, 6,228,007.06 and 3,089,122.70 is: 4,633,684.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,152,004.70 : 6,228,007.06 = 3,089,122.70 : x
  2. Step 2: Convert to fraction form
    4,152,004.70/6,228,007.06 = 3,089,122.70/x
  3. Step 3: Cross multiply
    4,152,004.70x = 6,228,007.06 × 3,089,122.70
  4. Step 4: Simplify right side
    4,152,004.70x = 19,239,077,984,806.26
  5. Step 5: Solve for x
    x = 19,239,077,984,806.26/4,152,004.70
  6. Step 6: Final answer
    x = 4,633,684.06

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Similar ratio
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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.