Home / 1,606,299.72-2,409,457.78-541,351.01

Finding the Fourth Proportional to 1,606,299.72, 2,409,457.78 and 541,351.01

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Solution

The fourth proportional to 1,606,299.72, 2,409,457.78 and 541,351.01 is: 812,029.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,299.72 : 2,409,457.78 = 541,351.01 : x
  2. Step 2: Convert to fraction form
    1,606,299.72/2,409,457.78 = 541,351.01/x
  3. Step 3: Cross multiply
    1,606,299.72x = 2,409,457.78 × 541,351.01
  4. Step 4: Simplify right side
    1,606,299.72x = 1,304,362,395,902.49
  5. Step 5: Solve for x
    x = 1,304,362,395,902.49/1,606,299.72
  6. Step 6: Final answer
    x = 812,029.27

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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.