Home / 3,053,693.20-4,571,208.60-2,381,846.80

Finding the Fourth Proportional to 3,053,693.20, 4,571,208.60 and 2,381,846.80

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Solution

The fourth proportional to 3,053,693.20, 4,571,208.60 and 2,381,846.80 is: 3,565,491.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,053,693.20 : 4,571,208.60 = 2,381,846.80 : x
  2. Step 2: Convert to fraction form
    3,053,693.20/4,571,208.60 = 2,381,846.80/x
  3. Step 3: Cross multiply
    3,053,693.20x = 4,571,208.60 × 2,381,846.80
  4. Step 4: Simplify right side
    3,053,693.20x = 10,887,918,576,042.48
  5. Step 5: Solve for x
    x = 10,887,918,576,042.48/3,053,693.20
  6. Step 6: Final answer
    x = 3,565,491.97

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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.