Home / 2,591,700.75-3,577,258.38-1,504,322.65

Finding the Fourth Proportional to 2,591,700.75, 3,577,258.38 and 1,504,322.65

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Solution

The fourth proportional to 2,591,700.75, 3,577,258.38 and 1,504,322.65 is: 2,076,378.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,591,700.75 : 3,577,258.38 = 1,504,322.65 : x
  2. Step 2: Convert to fraction form
    2,591,700.75/3,577,258.38 = 1,504,322.65/x
  3. Step 3: Cross multiply
    2,591,700.75x = 3,577,258.38 × 1,504,322.65
  4. Step 4: Simplify right side
    2,591,700.75x = 5,381,350,796,993.16
  5. Step 5: Solve for x
    x = 5,381,350,796,993.16/2,591,700.75
  6. Step 6: Final answer
    x = 2,076,378.15

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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.