Home / 3,714,675.85-5,571,576.02-1,019,273.61

Finding the Fourth Proportional to 3,714,675.85, 5,571,576.02 and 1,019,273.61

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Solution

The fourth proportional to 3,714,675.85, 5,571,576.02 and 1,019,273.61 is: 1,528,790.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,714,675.85 : 5,571,576.02 = 1,019,273.61 : x
  2. Step 2: Convert to fraction form
    3,714,675.85/5,571,576.02 = 1,019,273.61/x
  3. Step 3: Cross multiply
    3,714,675.85x = 5,571,576.02 × 1,019,273.61
  4. Step 4: Simplify right side
    3,714,675.85x = 5,678,960,398,198.46
  5. Step 5: Solve for x
    x = 5,678,960,398,198.46/3,714,675.85
  6. Step 6: Final answer
    x = 1,528,790.30

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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.