Home / 654,723.00-982,126.02-205,461.58

Finding the Fourth Proportional to 654,723.00, 982,126.02 and 205,461.58

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Solution

The fourth proportional to 654,723.00, 982,126.02 and 205,461.58 is: 308,205.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    654,723.00 : 982,126.02 = 205,461.58 : x
  2. Step 2: Convert to fraction form
    654,723.00/982,126.02 = 205,461.58/x
  3. Step 3: Cross multiply
    654,723.00x = 982,126.02 × 205,461.58
  4. Step 4: Simplify right side
    654,723.00x = 201,789,162,801.00
  5. Step 5: Solve for x
    x = 201,789,162,801.00/654,723.00
  6. Step 6: Final answer
    x = 308,205.40

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1.5x scale

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.