Home / 1,002,759.81-1,504,599-434,314.77

Finding the Fourth Proportional to 1,002,759.81, 1,504,599 and 434,314.77

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Solution

The fourth proportional to 1,002,759.81, 1,504,599 and 434,314.77 is: 651,671.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,759.81 : 1,504,599 = 434,314.77 : x
  2. Step 2: Convert to fraction form
    1,002,759.81/1,504,599 = 434,314.77/x
  3. Step 3: Cross multiply
    1,002,759.81x = 1,504,599 × 434,314.77
  4. Step 4: Simplify right side
    1,002,759.81x = 653,469,568,627.23
  5. Step 5: Solve for x
    x = 653,469,568,627.23/1,002,759.81
  6. Step 6: Final answer
    x = 651,671.08

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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.