Home / 4,089,334.41-5,643,051.23-2,253,787.07

Finding the Fourth Proportional to 4,089,334.41, 5,643,051.23 and 2,253,787.07

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Solution

The fourth proportional to 4,089,334.41, 5,643,051.23 and 2,253,787.07 is: 3,110,099.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,089,334.41 : 5,643,051.23 = 2,253,787.07 : x
  2. Step 2: Convert to fraction form
    4,089,334.41/5,643,051.23 = 2,253,787.07/x
  3. Step 3: Cross multiply
    4,089,334.41x = 5,643,051.23 × 2,253,787.07
  4. Step 4: Simplify right side
    4,089,334.41x = 12,718,235,874,940.81
  5. Step 5: Solve for x
    x = 12,718,235,874,940.81/4,089,334.41
  6. Step 6: Final answer
    x = 3,110,099.25

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Double scale
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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.