Home / 669,688.00-1,004,529.27-243,223.00

Finding the Fourth Proportional to 669,688.00, 1,004,529.27 and 243,223.00

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Solution

The fourth proportional to 669,688.00, 1,004,529.27 and 243,223.00 is: 364,833.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    669,688.00 : 1,004,529.27 = 243,223.00 : x
  2. Step 2: Convert to fraction form
    669,688.00/1,004,529.27 = 243,223.00/x
  3. Step 3: Cross multiply
    669,688.00x = 1,004,529.27 × 243,223.00
  4. Step 4: Simplify right side
    669,688.00x = 244,324,622,980.79
  5. Step 5: Solve for x
    x = 244,324,622,980.79/669,688.00
  6. Step 6: Final answer
    x = 364,833.51

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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.