Home / 6,831,483.20-10,247,224.80-4,941,915.20

Finding the Fourth Proportional to 6,831,483.20, 10,247,224.80 and 4,941,915.20

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Solution

The fourth proportional to 6,831,483.20, 10,247,224.80 and 4,941,915.20 is: 7,412,872.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,831,483.20 : 10,247,224.80 = 4,941,915.20 : x
  2. Step 2: Convert to fraction form
    6,831,483.20/10,247,224.80 = 4,941,915.20/x
  3. Step 3: Cross multiply
    6,831,483.20x = 10,247,224.80 × 4,941,915.20
  4. Step 4: Simplify right side
    6,831,483.20x = 50,640,915,996,936.97
  5. Step 5: Solve for x
    x = 50,640,915,996,936.97/6,831,483.20
  6. Step 6: Final answer
    x = 7,412,872.80

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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.