Home / 6,301,297.28-8,694,643.20-3,547,556.48

Finding the Fourth Proportional to 6,301,297.28, 8,694,643.20 and 3,547,556.48

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Solution

The fourth proportional to 6,301,297.28, 8,694,643.20 and 3,547,556.48 is: 4,894,982.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,301,297.28 : 8,694,643.20 = 3,547,556.48 : x
  2. Step 2: Convert to fraction form
    6,301,297.28/8,694,643.20 = 3,547,556.48/x
  3. Step 3: Cross multiply
    6,301,297.28x = 8,694,643.20 × 3,547,556.48
  4. Step 4: Simplify right side
    6,301,297.28x = 30,844,737,825,447.93
  5. Step 5: Solve for x
    x = 30,844,737,825,447.93/6,301,297.28
  6. Step 6: Final answer
    x = 4,894,982.17

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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.