Home / 1,624,006.35-2,434,902.34-823,744.77

Finding the Fourth Proportional to 1,624,006.35, 2,434,902.34 and 823,744.77

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Solution

The fourth proportional to 1,624,006.35, 2,434,902.34 and 823,744.77 is: 1,235,055.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,006.35 : 2,434,902.34 = 823,744.77 : x
  2. Step 2: Convert to fraction form
    1,624,006.35/2,434,902.34 = 823,744.77/x
  3. Step 3: Cross multiply
    1,624,006.35x = 2,434,902.34 × 823,744.77
  4. Step 4: Simplify right side
    1,624,006.35x = 2,005,738,068,035.76
  5. Step 5: Solve for x
    x = 2,005,738,068,035.76/1,624,006.35
  6. Step 6: Final answer
    x = 1,235,055.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.