Home / 1,299,944.01-1,794,373.62-893,391.65

Finding the Fourth Proportional to 1,299,944.01, 1,794,373.62 and 893,391.65

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Solution

The fourth proportional to 1,299,944.01, 1,794,373.62 and 893,391.65 is: 1,233,190.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,299,944.01 : 1,794,373.62 = 893,391.65 : x
  2. Step 2: Convert to fraction form
    1,299,944.01/1,794,373.62 = 893,391.65/x
  3. Step 3: Cross multiply
    1,299,944.01x = 1,794,373.62 × 893,391.65
  4. Step 4: Simplify right side
    1,299,944.01x = 1,603,078,409,088.27
  5. Step 5: Solve for x
    x = 1,603,078,409,088.27/1,299,944.01
  6. Step 6: Final answer
    x = 1,233,190.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.