Home / 3,016,169.64-4,162,415.46-1,775,556.12

Finding the Fourth Proportional to 3,016,169.64, 4,162,415.46 and 1,775,556.12

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Solution

The fourth proportional to 3,016,169.64, 4,162,415.46 and 1,775,556.12 is: 2,450,327.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016,169.64 : 4,162,415.46 = 1,775,556.12 : x
  2. Step 2: Convert to fraction form
    3,016,169.64/4,162,415.46 = 1,775,556.12/x
  3. Step 3: Cross multiply
    3,016,169.64x = 4,162,415.46 × 1,775,556.12
  4. Step 4: Simplify right side
    3,016,169.64x = 7,390,602,243,985.62
  5. Step 5: Solve for x
    x = 7,390,602,243,985.62/3,016,169.64
  6. Step 6: Final answer
    x = 2,450,327.11

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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.