Home / 3,414,975.66-4,712,733.99-1,866,333.24

Finding the Fourth Proportional to 3,414,975.66, 4,712,733.99 and 1,866,333.24

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Solution

The fourth proportional to 3,414,975.66, 4,712,733.99 and 1,866,333.24 is: 2,575,576.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,414,975.66 : 4,712,733.99 = 1,866,333.24 : x
  2. Step 2: Convert to fraction form
    3,414,975.66/4,712,733.99 = 1,866,333.24/x
  3. Step 3: Cross multiply
    3,414,975.66x = 4,712,733.99 × 1,866,333.24
  4. Step 4: Simplify right side
    3,414,975.66x = 8,795,532,096,814.83
  5. Step 5: Solve for x
    x = 8,795,532,096,814.83/3,414,975.66
  6. Step 6: Final answer
    x = 2,575,576.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.