Home / 1,597,656.64-2,204,754.94-872,504.55

Finding the Fourth Proportional to 1,597,656.64, 2,204,754.94 and 872,504.55

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Solution

The fourth proportional to 1,597,656.64, 2,204,754.94 and 872,504.55 is: 1,204,050.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,597,656.64 : 2,204,754.94 = 872,504.55 : x
  2. Step 2: Convert to fraction form
    1,597,656.64/2,204,754.94 = 872,504.55/x
  3. Step 3: Cross multiply
    1,597,656.64x = 2,204,754.94 × 872,504.55
  4. Step 4: Simplify right side
    1,597,656.64x = 1,923,658,716,784.98
  5. Step 5: Solve for x
    x = 1,923,658,716,784.98/1,597,656.64
  6. Step 6: Final answer
    x = 1,204,050.15

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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.