Home / 1,404,081.16-2,106,438.66-444,595

Finding the Fourth Proportional to 1,404,081.16, 2,106,438.66 and 444,595

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Solution

The fourth proportional to 1,404,081.16, 2,106,438.66 and 444,595 is: 666,992.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,404,081.16 : 2,106,438.66 = 444,595 : x
  2. Step 2: Convert to fraction form
    1,404,081.16/2,106,438.66 = 444,595/x
  3. Step 3: Cross multiply
    1,404,081.16x = 2,106,438.66 × 444,595
  4. Step 4: Simplify right side
    1,404,081.16x = 936,512,096,042.70
  5. Step 5: Solve for x
    x = 936,512,096,042.70/1,404,081.16
  6. Step 6: Final answer
    x = 666,992.85

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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.