Home / 1,082,790.99-1,624,270.32-363,136.77

Finding the Fourth Proportional to 1,082,790.99, 1,624,270.32 and 363,136.77

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Solution

The fourth proportional to 1,082,790.99, 1,624,270.32 and 363,136.77 is: 544,733.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,790.99 : 1,624,270.32 = 363,136.77 : x
  2. Step 2: Convert to fraction form
    1,082,790.99/1,624,270.32 = 363,136.77/x
  3. Step 3: Cross multiply
    1,082,790.99x = 1,624,270.32 × 363,136.77
  4. Step 4: Simplify right side
    1,082,790.99x = 589,832,277,611.67
  5. Step 5: Solve for x
    x = 589,832,277,611.67/1,082,790.99
  6. Step 6: Final answer
    x = 544,733.27

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Double scale
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1.5x scale

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.