Home / 3,564,636.41-4,919,199.57-1,933,043.34

Finding the Fourth Proportional to 3,564,636.41, 4,919,199.57 and 1,933,043.34

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Solution

The fourth proportional to 3,564,636.41, 4,919,199.57 and 1,933,043.34 is: 2,667,600.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,564,636.41 : 4,919,199.57 = 1,933,043.34 : x
  2. Step 2: Convert to fraction form
    3,564,636.41/4,919,199.57 = 1,933,043.34/x
  3. Step 3: Cross multiply
    3,564,636.41x = 4,919,199.57 × 1,933,043.34
  4. Step 4: Simplify right side
    3,564,636.41x = 9,509,025,966,919.37
  5. Step 5: Solve for x
    x = 9,509,025,966,919.37/3,564,636.41
  6. Step 6: Final answer
    x = 2,667,600.53

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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.