Home / 3,333,353.73-4,600,401.44-1,883,142.51

Finding the Fourth Proportional to 3,333,353.73, 4,600,401.44 and 1,883,142.51

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Solution

The fourth proportional to 3,333,353.73, 4,600,401.44 and 1,883,142.51 is: 2,598,947.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,333,353.73 : 4,600,401.44 = 1,883,142.51 : x
  2. Step 2: Convert to fraction form
    3,333,353.73/4,600,401.44 = 1,883,142.51/x
  3. Step 3: Cross multiply
    3,333,353.73x = 4,600,401.44 × 1,883,142.51
  4. Step 4: Simplify right side
    3,333,353.73x = 8,663,211,505,313.50
  5. Step 5: Solve for x
    x = 8,663,211,505,313.50/3,333,353.73
  6. Step 6: Final answer
    x = 2,598,947.55

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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.