Home / 1,783,196.56-2,675,844.60-662,052.88

Finding the Fourth Proportional to 1,783,196.56, 2,675,844.60 and 662,052.88

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Solution

The fourth proportional to 1,783,196.56, 2,675,844.60 and 662,052.88 is: 993,469.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,783,196.56 : 2,675,844.60 = 662,052.88 : x
  2. Step 2: Convert to fraction form
    1,783,196.56/2,675,844.60 = 662,052.88/x
  3. Step 3: Cross multiply
    1,783,196.56x = 2,675,844.60 × 662,052.88
  4. Step 4: Simplify right side
    1,783,196.56x = 1,771,550,623,862.45
  5. Step 5: Solve for x
    x = 1,771,550,623,862.45/1,783,196.56
  6. Step 6: Final answer
    x = 993,469.07

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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.