Home / 4,383,039.09-6,574,558.64-1,188,082.23

Finding the Fourth Proportional to 4,383,039.09, 6,574,558.64 and 1,188,082.23

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Solution

The fourth proportional to 4,383,039.09, 6,574,558.64 and 1,188,082.23 is: 1,782,123.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,383,039.09 : 6,574,558.64 = 1,188,082.23 : x
  2. Step 2: Convert to fraction form
    4,383,039.09/6,574,558.64 = 1,188,082.23/x
  3. Step 3: Cross multiply
    4,383,039.09x = 6,574,558.64 × 1,188,082.23
  4. Step 4: Simplify right side
    4,383,039.09x = 7,811,116,290,276.97
  5. Step 5: Solve for x
    x = 7,811,116,290,276.97/4,383,039.09
  6. Step 6: Final answer
    x = 1,782,123.35

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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.