Home / 3,226,815.96-4,452,836.92-1,776,228.08

Finding the Fourth Proportional to 3,226,815.96, 4,452,836.92 and 1,776,228.08

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Solution

The fourth proportional to 3,226,815.96, 4,452,836.92 and 1,776,228.08 is: 2,451,101.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,226,815.96 : 4,452,836.92 = 1,776,228.08 : x
  2. Step 2: Convert to fraction form
    3,226,815.96/4,452,836.92 = 1,776,228.08/x
  3. Step 3: Cross multiply
    3,226,815.96x = 4,452,836.92 × 1,776,228.08
  4. Step 4: Simplify right side
    3,226,815.96x = 7,909,253,972,964.71
  5. Step 5: Solve for x
    x = 7,909,253,972,964.71/3,226,815.96
  6. Step 6: Final answer
    x = 2,451,101.67

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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.