Home / 1,277,597.62-1,917,725.64-941,018.32

Finding the Fourth Proportional to 1,277,597.62, 1,917,725.64 and 941,018.32

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Solution

The fourth proportional to 1,277,597.62, 1,917,725.64 and 941,018.32 is: 1,412,506.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,277,597.62 : 1,917,725.64 = 941,018.32 : x
  2. Step 2: Convert to fraction form
    1,277,597.62/1,917,725.64 = 941,018.32/x
  3. Step 3: Cross multiply
    1,277,597.62x = 1,917,725.64 × 941,018.32
  4. Step 4: Simplify right side
    1,277,597.62x = 1,804,614,959,973.72
  5. Step 5: Solve for x
    x = 1,804,614,959,973.72/1,277,597.62
  6. Step 6: Final answer
    x = 1,412,506.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.