Home / 2,926,289.48-4,038,249.72-1,619,544.06

Finding the Fourth Proportional to 2,926,289.48, 4,038,249.72 and 1,619,544.06

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Solution

The fourth proportional to 2,926,289.48, 4,038,249.72 and 1,619,544.06 is: 2,234,954.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,926,289.48 : 4,038,249.72 = 1,619,544.06 : x
  2. Step 2: Convert to fraction form
    2,926,289.48/4,038,249.72 = 1,619,544.06/x
  3. Step 3: Cross multiply
    2,926,289.48x = 4,038,249.72 × 1,619,544.06
  4. Step 4: Simplify right side
    2,926,289.48x = 6,540,123,343,786.02
  5. Step 5: Solve for x
    x = 6,540,123,343,786.02/2,926,289.48
  6. Step 6: Final answer
    x = 2,234,954.33

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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.