Home / 3,301,428.54-4,556,017.62-1,994,498.82

Finding the Fourth Proportional to 3,301,428.54, 4,556,017.62 and 1,994,498.82

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Solution

The fourth proportional to 3,301,428.54, 4,556,017.62 and 1,994,498.82 is: 2,752,436.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,301,428.54 : 4,556,017.62 = 1,994,498.82 : x
  2. Step 2: Convert to fraction form
    3,301,428.54/4,556,017.62 = 1,994,498.82/x
  3. Step 3: Cross multiply
    3,301,428.54x = 4,556,017.62 × 1,994,498.82
  4. Step 4: Simplify right side
    3,301,428.54x = 9,086,971,766,989.21
  5. Step 5: Solve for x
    x = 9,086,971,766,989.21/3,301,428.54
  6. Step 6: Final answer
    x = 2,752,436.30

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1.5x scale

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.