Home / 435,919.98-654,132.69-183,180.54

Finding the Fourth Proportional to 435,919.98, 654,132.69 and 183,180.54

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Solution

The fourth proportional to 435,919.98, 654,132.69 and 183,180.54 is: 274,877.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,919.98 : 654,132.69 = 183,180.54 : x
  2. Step 2: Convert to fraction form
    435,919.98/654,132.69 = 183,180.54/x
  3. Step 3: Cross multiply
    435,919.98x = 654,132.69 × 183,180.54
  4. Step 4: Simplify right side
    435,919.98x = 119,824,379,385.85
  5. Step 5: Solve for x
    x = 119,824,379,385.85/435,919.98
  6. Step 6: Final answer
    x = 274,877.01

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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.