Home / 3,089,122.10-4,633,683.15-1,671,946.10

Finding the Fourth Proportional to 3,089,122.10, 4,633,683.15 and 1,671,946.10

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Solution

The fourth proportional to 3,089,122.10, 4,633,683.15 and 1,671,946.10 is: 2,507,919.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,089,122.10 : 4,633,683.15 = 1,671,946.10 : x
  2. Step 2: Convert to fraction form
    3,089,122.10/4,633,683.15 = 1,671,946.10/x
  3. Step 3: Cross multiply
    3,089,122.10x = 4,633,683.15 × 1,671,946.10
  4. Step 4: Simplify right side
    3,089,122.10x = 7,747,268,471,278.22
  5. Step 5: Solve for x
    x = 7,747,268,471,278.22/3,089,122.10
  6. Step 6: Final answer
    x = 2,507,919.15

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Double scale
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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.