Home / 3,473,683.38-5,211,027.36-1,314,122.94

Finding the Fourth Proportional to 3,473,683.38, 5,211,027.36 and 1,314,122.94

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Solution

The fourth proportional to 3,473,683.38, 5,211,027.36 and 1,314,122.94 is: 1,971,374.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,473,683.38 : 5,211,027.36 = 1,314,122.94 : x
  2. Step 2: Convert to fraction form
    3,473,683.38/5,211,027.36 = 1,314,122.94/x
  3. Step 3: Cross multiply
    3,473,683.38x = 5,211,027.36 × 1,314,122.94
  4. Step 4: Simplify right side
    3,473,683.38x = 6,847,930,594,743.64
  5. Step 5: Solve for x
    x = 6,847,930,594,743.64/3,473,683.38
  6. Step 6: Final answer
    x = 1,971,374.43

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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.