Home / 483,374.19-667,037.83-268,527.76

Finding the Fourth Proportional to 483,374.19, 667,037.83 and 268,527.76

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Solution

The fourth proportional to 483,374.19, 667,037.83 and 268,527.76 is: 370,558.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,374.19 : 667,037.83 = 268,527.76 : x
  2. Step 2: Convert to fraction form
    483,374.19/667,037.83 = 268,527.76/x
  3. Step 3: Cross multiply
    483,374.19x = 667,037.83 × 268,527.76
  4. Step 4: Simplify right side
    483,374.19x = 179,118,174,325.16
  5. Step 5: Solve for x
    x = 179,118,174,325.16/483,374.19
  6. Step 6: Final answer
    x = 370,558.00

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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.