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Finding the Fourth Proportional to 369,804.24, 510,329.63 and 200,038.37

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Solution

The fourth proportional to 369,804.24, 510,329.63 and 200,038.37 is: 276,052.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,804.24 : 510,329.63 = 200,038.37 : x
  2. Step 2: Convert to fraction form
    369,804.24/510,329.63 = 200,038.37/x
  3. Step 3: Cross multiply
    369,804.24x = 510,329.63 × 200,038.37
  4. Step 4: Simplify right side
    369,804.24x = 102,085,505,296.35
  5. Step 5: Solve for x
    x = 102,085,505,296.35/369,804.24
  6. Step 6: Final answer
    x = 276,052.83

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1.5x scale

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.