Home / 1,477,160.35-2,215,976.74-624,240.27

Finding the Fourth Proportional to 1,477,160.35, 2,215,976.74 and 624,240.27

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Solution

The fourth proportional to 1,477,160.35, 2,215,976.74 and 624,240.27 is: 936,460.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,477,160.35 : 2,215,976.74 = 624,240.27 : x
  2. Step 2: Convert to fraction form
    1,477,160.35/2,215,976.74 = 624,240.27/x
  3. Step 3: Cross multiply
    1,477,160.35x = 2,215,976.74 × 624,240.27
  4. Step 4: Simplify right side
    1,477,160.35x = 1,383,301,916,930.72
  5. Step 5: Solve for x
    x = 1,383,301,916,930.72/1,477,160.35
  6. Step 6: Final answer
    x = 936,460.23

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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.