Home / 6,760,002.40-10,140,003.60-3,392,994.40

Finding the Fourth Proportional to 6,760,002.40, 10,140,003.60 and 3,392,994.40

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Solution

The fourth proportional to 6,760,002.40, 10,140,003.60 and 3,392,994.40 is: 5,089,491.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,760,002.40 : 10,140,003.60 = 3,392,994.40 : x
  2. Step 2: Convert to fraction form
    6,760,002.40/10,140,003.60 = 3,392,994.40/x
  3. Step 3: Cross multiply
    6,760,002.40x = 10,140,003.60 × 3,392,994.40
  4. Step 4: Simplify right side
    6,760,002.40x = 34,404,975,430,779.84
  5. Step 5: Solve for x
    x = 34,404,975,430,779.84/6,760,002.40
  6. Step 6: Final answer
    x = 5,089,491.60

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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.