Home / 4,111,322-5,673,555.62-2,275,740.92

Finding the Fourth Proportional to 4,111,322, 5,673,555.62 and 2,275,740.92

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Solution

The fourth proportional to 4,111,322, 5,673,555.62 and 2,275,740.92 is: 3,140,484.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,111,322 : 5,673,555.62 = 2,275,740.92 : x
  2. Step 2: Convert to fraction form
    4,111,322/5,673,555.62 = 2,275,740.92/x
  3. Step 3: Cross multiply
    4,111,322x = 5,673,555.62 × 2,275,740.92
  4. Step 4: Simplify right side
    4,111,322x = 12,911,542,686,329.97
  5. Step 5: Solve for x
    x = 12,911,542,686,329.97/4,111,322
  6. Step 6: Final answer
    x = 3,140,484.42

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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.