Home / 1,277,598.62-1,917,727.14-941,019.32

Finding the Fourth Proportional to 1,277,598.62, 1,917,727.14 and 941,019.32

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Solution

The fourth proportional to 1,277,598.62, 1,917,727.14 and 941,019.32 is: 1,412,508.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,277,598.62 : 1,917,727.14 = 941,019.32 : x
  2. Step 2: Convert to fraction form
    1,277,598.62/1,917,727.14 = 941,019.32/x
  3. Step 3: Cross multiply
    1,277,598.62x = 1,917,727.14 × 941,019.32
  4. Step 4: Simplify right side
    1,277,598.62x = 1,804,618,289,228.34
  5. Step 5: Solve for x
    x = 1,804,618,289,228.34/1,277,598.62
  6. Step 6: Final answer
    x = 1,412,508.01

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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.