Home / 1,624,895.13-2,242,327.89-899,727.24

Finding the Fourth Proportional to 1,624,895.13, 2,242,327.89 and 899,727.24

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Solution

The fourth proportional to 1,624,895.13, 2,242,327.89 and 899,727.24 is: 1,241,608.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,895.13 : 2,242,327.89 = 899,727.24 : x
  2. Step 2: Convert to fraction form
    1,624,895.13/2,242,327.89 = 899,727.24/x
  3. Step 3: Cross multiply
    1,624,895.13x = 2,242,327.89 × 899,727.24
  4. Step 4: Simplify right side
    1,624,895.13x = 2,017,483,483,644.72
  5. Step 5: Solve for x
    x = 2,017,483,483,644.72/1,624,895.13
  6. Step 6: Final answer
    x = 1,241,608.43

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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.