Home / 3,333,105.64-4,599,671.48-1,863,012.12

Finding the Fourth Proportional to 3,333,105.64, 4,599,671.48 and 1,863,012.12

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Solution

The fourth proportional to 3,333,105.64, 4,599,671.48 and 1,863,012.12 is: 2,570,948.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,333,105.64 : 4,599,671.48 = 1,863,012.12 : x
  2. Step 2: Convert to fraction form
    3,333,105.64/4,599,671.48 = 1,863,012.12/x
  3. Step 3: Cross multiply
    3,333,105.64x = 4,599,671.48 × 1,863,012.12
  4. Step 4: Simplify right side
    3,333,105.64x = 8,569,243,682,944.92
  5. Step 5: Solve for x
    x = 8,569,243,682,944.92/3,333,105.64
  6. Step 6: Final answer
    x = 2,570,948.72

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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.