Home / 3,223,303.30-4,836,704.55-1,330,236.10

Finding the Fourth Proportional to 3,223,303.30, 4,836,704.55 and 1,330,236.10

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Solution

The fourth proportional to 3,223,303.30, 4,836,704.55 and 1,330,236.10 is: 1,996,076.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,223,303.30 : 4,836,704.55 = 1,330,236.10 : x
  2. Step 2: Convert to fraction form
    3,223,303.30/4,836,704.55 = 1,330,236.10/x
  3. Step 3: Cross multiply
    3,223,303.30x = 4,836,704.55 × 1,330,236.10
  4. Step 4: Simplify right side
    3,223,303.30x = 6,433,958,997,444.26
  5. Step 5: Solve for x
    x = 6,433,958,997,444.26/3,223,303.30
  6. Step 6: Final answer
    x = 1,996,076.20

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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.