Home / 1,624,004.84-2,434,900.09-823,743.27

Finding the Fourth Proportional to 1,624,004.84, 2,434,900.09 and 823,743.27

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Solution

The fourth proportional to 1,624,004.84, 2,434,900.09 and 823,743.27 is: 1,235,053.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,004.84 : 2,434,900.09 = 823,743.27 : x
  2. Step 2: Convert to fraction form
    1,624,004.84/2,434,900.09 = 823,743.27/x
  3. Step 3: Cross multiply
    1,624,004.84x = 2,434,900.09 × 823,743.27
  4. Step 4: Simplify right side
    1,624,004.84x = 2,005,732,562,259.89
  5. Step 5: Solve for x
    x = 2,005,732,562,259.89/1,624,004.84
  6. Step 6: Final answer
    x = 1,235,053.32

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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.