Home / 6,277,231.20-9,415,846.80-4,765,576.80

Finding the Fourth Proportional to 6,277,231.20, 9,415,846.80 and 4,765,576.80

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Solution

The fourth proportional to 6,277,231.20, 9,415,846.80 and 4,765,576.80 is: 7,148,365.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,277,231.20 : 9,415,846.80 = 4,765,576.80 : x
  2. Step 2: Convert to fraction form
    6,277,231.20/9,415,846.80 = 4,765,576.80/x
  3. Step 3: Cross multiply
    6,277,231.20x = 9,415,846.80 × 4,765,576.80
  4. Step 4: Simplify right side
    6,277,231.20x = 44,871,941,062,434.24
  5. Step 5: Solve for x
    x = 44,871,941,062,434.24/6,277,231.20
  6. Step 6: Final answer
    x = 7,148,365.20

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1.5x scale

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.