Home / 1,453,713.54-2,178,170.01-844,792.26

Finding the Fourth Proportional to 1,453,713.54, 2,178,170.01 and 844,792.26

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Solution

The fourth proportional to 1,453,713.54, 2,178,170.01 and 844,792.26 is: 1,265,793.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,453,713.54 : 2,178,170.01 = 844,792.26 : x
  2. Step 2: Convert to fraction form
    1,453,713.54/2,178,170.01 = 844,792.26/x
  3. Step 3: Cross multiply
    1,453,713.54x = 2,178,170.01 × 844,792.26
  4. Step 4: Simplify right side
    1,453,713.54x = 1,840,101,165,412.12
  5. Step 5: Solve for x
    x = 1,840,101,165,412.12/1,453,713.54
  6. Step 6: Final answer
    x = 1,265,793.51

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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.