Home / 3,333,433.72-4,600,122.60-1,863,341.97

Finding the Fourth Proportional to 3,333,433.72, 4,600,122.60 and 1,863,341.97

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Solution

The fourth proportional to 3,333,433.72, 4,600,122.60 and 1,863,341.97 is: 2,571,403.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,333,433.72 : 4,600,122.60 = 1,863,341.97 : x
  2. Step 2: Convert to fraction form
    3,333,433.72/4,600,122.60 = 1,863,341.97/x
  3. Step 3: Cross multiply
    3,333,433.72x = 4,600,122.60 × 1,863,341.97
  4. Step 4: Simplify right side
    3,333,433.72x = 8,571,601,475,408.20
  5. Step 5: Solve for x
    x = 8,571,601,475,408.20/3,333,433.72
  6. Step 6: Final answer
    x = 2,571,403.00

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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.