Home / 4,158,409.88-5,738,653.50-2,439,559.64

Finding the Fourth Proportional to 4,158,409.88, 5,738,653.50 and 2,439,559.64

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Solution

The fourth proportional to 4,158,409.88, 5,738,653.50 and 2,439,559.64 is: 3,366,620.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,158,409.88 : 5,738,653.50 = 2,439,559.64 : x
  2. Step 2: Convert to fraction form
    4,158,409.88/5,738,653.50 = 2,439,559.64/x
  3. Step 3: Cross multiply
    4,158,409.88x = 5,738,653.50 × 2,439,559.64
  4. Step 4: Simplify right side
    4,158,409.88x = 13,999,787,466,544.74
  5. Step 5: Solve for x
    x = 13,999,787,466,544.74/4,158,409.88
  6. Step 6: Final answer
    x = 3,366,620.38

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1.5x scale

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.