Home / 2,555,847.84-3,527,050.32-1,409,976.48

Finding the Fourth Proportional to 2,555,847.84, 3,527,050.32 and 1,409,976.48

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Solution

The fourth proportional to 2,555,847.84, 3,527,050.32 and 1,409,976.48 is: 1,945,756.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,555,847.84 : 3,527,050.32 = 1,409,976.48 : x
  2. Step 2: Convert to fraction form
    2,555,847.84/3,527,050.32 = 1,409,976.48/x
  3. Step 3: Cross multiply
    2,555,847.84x = 3,527,050.32 × 1,409,976.48
  4. Step 4: Simplify right side
    2,555,847.84x = 4,973,057,994,976.47
  5. Step 5: Solve for x
    x = 4,973,057,994,976.47/2,555,847.84
  6. Step 6: Final answer
    x = 1,945,756.68

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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.