Home / 1,624,736.10-2,242,205.85-899,583.81

Finding the Fourth Proportional to 1,624,736.10, 2,242,205.85 and 899,583.81

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Solution

The fourth proportional to 1,624,736.10, 2,242,205.85 and 899,583.81 is: 1,241,464.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,736.10 : 2,242,205.85 = 899,583.81 : x
  2. Step 2: Convert to fraction form
    1,624,736.10/2,242,205.85 = 899,583.81/x
  3. Step 3: Cross multiply
    1,624,736.10x = 2,242,205.85 × 899,583.81
  4. Step 4: Simplify right side
    1,624,736.10x = 2,017,052,071,561.58
  5. Step 5: Solve for x
    x = 2,017,052,071,561.58/1,624,736.10
  6. Step 6: Final answer
    x = 1,241,464.43

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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.