Home / 6,743,237.20-10,089,972.60-6,146,040.40

Finding the Fourth Proportional to 6,743,237.20, 10,089,972.60 and 6,146,040.40

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Solution

The fourth proportional to 6,743,237.20, 10,089,972.60 and 6,146,040.40 is: 9,196,381.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,743,237.20 : 10,089,972.60 = 6,146,040.40 : x
  2. Step 2: Convert to fraction form
    6,743,237.20/10,089,972.60 = 6,146,040.40/x
  3. Step 3: Cross multiply
    6,743,237.20x = 10,089,972.60 × 6,146,040.40
  4. Step 4: Simplify right side
    6,743,237.20x = 62,013,379,234,493.04
  5. Step 5: Solve for x
    x = 62,013,379,234,493.04/6,743,237.20
  6. Step 6: Final answer
    x = 9,196,381.11

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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.