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Finding the Fourth Proportional to 504,424.44, 696,300.03 and 369,529.77

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Solution

The fourth proportional to 504,424.44, 696,300.03 and 369,529.77 is: 510,093.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,424.44 : 696,300.03 = 369,529.77 : x
  2. Step 2: Convert to fraction form
    504,424.44/696,300.03 = 369,529.77/x
  3. Step 3: Cross multiply
    504,424.44x = 696,300.03 × 369,529.77
  4. Step 4: Simplify right side
    504,424.44x = 257,303,589,936.89
  5. Step 5: Solve for x
    x = 257,303,589,936.89/504,424.44
  6. Step 6: Final answer
    x = 510,093.42

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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.