Home / 2,054,785.95-3,082,199.76-917,606.07

Finding the Fourth Proportional to 2,054,785.95, 3,082,199.76 and 917,606.07

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Solution

The fourth proportional to 2,054,785.95, 3,082,199.76 and 917,606.07 is: 1,376,418.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054,785.95 : 3,082,199.76 = 917,606.07 : x
  2. Step 2: Convert to fraction form
    2,054,785.95/3,082,199.76 = 917,606.07/x
  3. Step 3: Cross multiply
    2,054,785.95x = 3,082,199.76 × 917,606.07
  4. Step 4: Simplify right side
    2,054,785.95x = 2,828,245,208,728.54
  5. Step 5: Solve for x
    x = 2,828,245,208,728.54/2,054,785.95
  6. Step 6: Final answer
    x = 1,376,418.41

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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.