Home / 656,447.46-984,837.24-183,132.45

Finding the Fourth Proportional to 656,447.46, 984,837.24 and 183,132.45

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Solution

The fourth proportional to 656,447.46, 984,837.24 and 183,132.45 is: 274,745.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    656,447.46 : 984,837.24 = 183,132.45 : x
  2. Step 2: Convert to fraction form
    656,447.46/984,837.24 = 183,132.45/x
  3. Step 3: Cross multiply
    656,447.46x = 984,837.24 × 183,132.45
  4. Step 4: Simplify right side
    656,447.46x = 180,355,656,612.44
  5. Step 5: Solve for x
    x = 180,355,656,612.44/656,447.46
  6. Step 6: Final answer
    x = 274,745.00

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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.