Home / 3,364,973.40-5,041,555.20-2,762,673.60

Finding the Fourth Proportional to 3,364,973.40, 5,041,555.20 and 2,762,673.60

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Solution

The fourth proportional to 3,364,973.40, 5,041,555.20 and 2,762,673.60 is: 4,139,162.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,364,973.40 : 5,041,555.20 = 2,762,673.60 : x
  2. Step 2: Convert to fraction form
    3,364,973.40/5,041,555.20 = 2,762,673.60/x
  3. Step 3: Cross multiply
    3,364,973.40x = 5,041,555.20 × 2,762,673.60
  4. Step 4: Simplify right side
    3,364,973.40x = 13,928,171,453,982.72
  5. Step 5: Solve for x
    x = 13,928,171,453,982.72/3,364,973.40
  6. Step 6: Final answer
    x = 4,139,162.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.