Home / 1,110,401.00-1,665,601.29-605,386.65

Finding the Fourth Proportional to 1,110,401.00, 1,665,601.29 and 605,386.65

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Solution

The fourth proportional to 1,110,401.00, 1,665,601.29 and 605,386.65 is: 908,079.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,401.00 : 1,665,601.29 = 605,386.65 : x
  2. Step 2: Convert to fraction form
    1,110,401.00/1,665,601.29 = 605,386.65/x
  3. Step 3: Cross multiply
    1,110,401.00x = 1,665,601.29 × 605,386.65
  4. Step 4: Simplify right side
    1,110,401.00x = 1,008,332,785,188.78
  5. Step 5: Solve for x
    x = 1,008,332,785,188.78/1,110,401.00
  6. Step 6: Final answer
    x = 908,079.86

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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.