Home / 1,746,662.84-2,619,994.28-484,490.48

Finding the Fourth Proportional to 1,746,662.84, 2,619,994.28 and 484,490.48

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Solution

The fourth proportional to 1,746,662.84, 2,619,994.28 and 484,490.48 is: 726,735.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,746,662.84 : 2,619,994.28 = 484,490.48 : x
  2. Step 2: Convert to fraction form
    1,746,662.84/2,619,994.28 = 484,490.48/x
  3. Step 3: Cross multiply
    1,746,662.84x = 2,619,994.28 × 484,490.48
  4. Step 4: Simplify right side
    1,746,662.84x = 1,269,362,286,314.45
  5. Step 5: Solve for x
    x = 1,269,362,286,314.45/1,746,662.84
  6. Step 6: Final answer
    x = 726,735.73

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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.