Home / 3,089,256.30-4,633,884.45-1,409,640.30

Finding the Fourth Proportional to 3,089,256.30, 4,633,884.45 and 1,409,640.30

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Solution

The fourth proportional to 3,089,256.30, 4,633,884.45 and 1,409,640.30 is: 2,114,460.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,089,256.30 : 4,633,884.45 = 1,409,640.30 : x
  2. Step 2: Convert to fraction form
    3,089,256.30/4,633,884.45 = 1,409,640.30/x
  3. Step 3: Cross multiply
    3,089,256.30x = 4,633,884.45 × 1,409,640.30
  4. Step 4: Simplify right side
    3,089,256.30x = 6,532,110,266,263.34
  5. Step 5: Solve for x
    x = 6,532,110,266,263.34/3,089,256.30
  6. Step 6: Final answer
    x = 2,114,460.45

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Similar ratio
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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.