Home / 1,597,412.94-2,204,429.65-872,261.32

Finding the Fourth Proportional to 1,597,412.94, 2,204,429.65 and 872,261.32

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Solution

The fourth proportional to 1,597,412.94, 2,204,429.65 and 872,261.32 is: 1,203,720.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,597,412.94 : 2,204,429.65 = 872,261.32 : x
  2. Step 2: Convert to fraction form
    1,597,412.94/2,204,429.65 = 872,261.32/x
  3. Step 3: Cross multiply
    1,597,412.94x = 2,204,429.65 × 872,261.32
  4. Step 4: Simplify right side
    1,597,412.94x = 1,922,838,718,566.51
  5. Step 5: Solve for x
    x = 1,922,838,718,566.51/1,597,412.94
  6. Step 6: Final answer
    x = 1,203,720.51

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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.