Home / 1,624,563.32-2,241,889.15-889,504.23

Finding the Fourth Proportional to 1,624,563.32, 2,241,889.15 and 889,504.23

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Solution

The fourth proportional to 1,624,563.32, 2,241,889.15 and 889,504.23 is: 1,227,511.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,563.32 : 2,241,889.15 = 889,504.23 : x
  2. Step 2: Convert to fraction form
    1,624,563.32/2,241,889.15 = 889,504.23/x
  3. Step 3: Cross multiply
    1,624,563.32x = 2,241,889.15 × 889,504.23
  4. Step 4: Simplify right side
    1,624,563.32x = 1,994,169,895,884.14
  5. Step 5: Solve for x
    x = 1,994,169,895,884.14/1,624,563.32
  6. Step 6: Final answer
    x = 1,227,511.34

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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.