Home / 3,616,020.80-5,417,810.40-2,353,198.40

Finding the Fourth Proportional to 3,616,020.80, 5,417,810.40 and 2,353,198.40

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Solution

The fourth proportional to 3,616,020.80, 5,417,810.40 and 2,353,198.40 is: 3,525,749.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,616,020.80 : 5,417,810.40 = 2,353,198.40 : x
  2. Step 2: Convert to fraction form
    3,616,020.80/5,417,810.40 = 2,353,198.40/x
  3. Step 3: Cross multiply
    3,616,020.80x = 5,417,810.40 × 2,353,198.40
  4. Step 4: Simplify right side
    3,616,020.80x = 12,749,182,764,783.36
  5. Step 5: Solve for x
    x = 12,749,182,764,783.36/3,616,020.80
  6. Step 6: Final answer
    x = 3,525,749.29

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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.