Home / 3,824,331.57-5,277,475.22-2,105,465.00

Finding the Fourth Proportional to 3,824,331.57, 5,277,475.22 and 2,105,465.00

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Solution

The fourth proportional to 3,824,331.57, 5,277,475.22 and 2,105,465.00 is: 2,905,485.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,824,331.57 : 5,277,475.22 = 2,105,465.00 : x
  2. Step 2: Convert to fraction form
    3,824,331.57/5,277,475.22 = 2,105,465.00/x
  3. Step 3: Cross multiply
    3,824,331.57x = 5,277,475.22 × 2,105,465.00
  4. Step 4: Simplify right side
    3,824,331.57x = 11,111,539,327,162.60
  5. Step 5: Solve for x
    x = 11,111,539,327,162.60/3,824,331.57
  6. Step 6: Final answer
    x = 2,905,485.34

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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.