Home / 1,416,759.34-1,954,391.31-899,628.46

Finding the Fourth Proportional to 1,416,759.34, 1,954,391.31 and 899,628.46

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Solution

The fourth proportional to 1,416,759.34, 1,954,391.31 and 899,628.46 is: 1,241,019.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,416,759.34 : 1,954,391.31 = 899,628.46 : x
  2. Step 2: Convert to fraction form
    1,416,759.34/1,954,391.31 = 899,628.46/x
  3. Step 3: Cross multiply
    1,416,759.34x = 1,954,391.31 × 899,628.46
  4. Step 4: Simplify right side
    1,416,759.34x = 1,758,226,044,452.68
  5. Step 5: Solve for x
    x = 1,758,226,044,452.68/1,416,759.34
  6. Step 6: Final answer
    x = 1,241,019.55

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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.