Home / 1,624,509.61-2,241,738.03-889,322.95

Finding the Fourth Proportional to 1,624,509.61, 2,241,738.03 and 889,322.95

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Solution

The fourth proportional to 1,624,509.61, 2,241,738.03 and 889,322.95 is: 1,227,219.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,509.61 : 2,241,738.03 = 889,322.95 : x
  2. Step 2: Convert to fraction form
    1,624,509.61/2,241,738.03 = 889,322.95/x
  3. Step 3: Cross multiply
    1,624,509.61x = 2,241,738.03 × 889,322.95
  4. Step 4: Simplify right side
    1,624,509.61x = 1,993,629,062,311.48
  5. Step 5: Solve for x
    x = 1,993,629,062,311.48/1,624,509.61
  6. Step 6: Final answer
    x = 1,227,219.00

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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.