Home / 1,277,600.62-1,917,730.14-941,021.32

Finding the Fourth Proportional to 1,277,600.62, 1,917,730.14 and 941,021.32

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Solution

The fourth proportional to 1,277,600.62, 1,917,730.14 and 941,021.32 is: 1,412,511.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,277,600.62 : 1,917,730.14 = 941,021.32 : x
  2. Step 2: Convert to fraction form
    1,277,600.62/1,917,730.14 = 941,021.32/x
  3. Step 3: Cross multiply
    1,277,600.62x = 1,917,730.14 × 941,021.32
  4. Step 4: Simplify right side
    1,277,600.62x = 1,804,624,947,746.58
  5. Step 5: Solve for x
    x = 1,804,624,947,746.58/1,277,600.62
  6. Step 6: Final answer
    x = 1,412,511.01

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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.