Home / 2,356,288.84-3,534,334.52-758,816.56

Finding the Fourth Proportional to 2,356,288.84, 3,534,334.52 and 758,816.56

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Solution

The fourth proportional to 2,356,288.84, 3,534,334.52 and 758,816.56 is: 1,138,193.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,356,288.84 : 3,534,334.52 = 758,816.56 : x
  2. Step 2: Convert to fraction form
    2,356,288.84/3,534,334.52 = 758,816.56/x
  3. Step 3: Cross multiply
    2,356,288.84x = 3,534,334.52 × 758,816.56
  4. Step 4: Simplify right side
    2,356,288.84x = 2,681,911,562,355.65
  5. Step 5: Solve for x
    x = 2,681,911,562,355.65/2,356,288.84
  6. Step 6: Final answer
    x = 1,138,193.04

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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.