Home / 5,058,683.60-7,588,025.40-4,172,948.60

Finding the Fourth Proportional to 5,058,683.60, 7,588,025.40 and 4,172,948.60

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Solution

The fourth proportional to 5,058,683.60, 7,588,025.40 and 4,172,948.60 is: 6,259,422.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,058,683.60 : 7,588,025.40 = 4,172,948.60 : x
  2. Step 2: Convert to fraction form
    5,058,683.60/7,588,025.40 = 4,172,948.60/x
  3. Step 3: Cross multiply
    5,058,683.60x = 7,588,025.40 × 4,172,948.60
  4. Step 4: Simplify right side
    5,058,683.60x = 31,664,439,969,694.44
  5. Step 5: Solve for x
    x = 31,664,439,969,694.44/5,058,683.60
  6. Step 6: Final answer
    x = 6,259,422.90

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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.