Home / 4,089,840.75-5,644,017.80-2,254,369.41

Finding the Fourth Proportional to 4,089,840.75, 5,644,017.80 and 2,254,369.41

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Solution

The fourth proportional to 4,089,840.75, 5,644,017.80 and 2,254,369.41 is: 3,111,050.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,089,840.75 : 5,644,017.80 = 2,254,369.41 : x
  2. Step 2: Convert to fraction form
    4,089,840.75/5,644,017.80 = 2,254,369.41/x
  3. Step 3: Cross multiply
    4,089,840.75x = 5,644,017.80 × 2,254,369.41
  4. Step 4: Simplify right side
    4,089,840.75x = 12,723,701,077,815.50
  5. Step 5: Solve for x
    x = 12,723,701,077,815.50/4,089,840.75
  6. Step 6: Final answer
    x = 3,111,050.49

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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.