Home / 4,453,212.80-6,674,570.40-3,329,969.60

Finding the Fourth Proportional to 4,453,212.80, 6,674,570.40 and 3,329,969.60

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Solution

The fourth proportional to 4,453,212.80, 6,674,570.40 and 3,329,969.60 is: 4,991,029.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,453,212.80 : 6,674,570.40 = 3,329,969.60 : x
  2. Step 2: Convert to fraction form
    4,453,212.80/6,674,570.40 = 3,329,969.60/x
  3. Step 3: Cross multiply
    4,453,212.80x = 6,674,570.40 × 3,329,969.60
  4. Step 4: Simplify right side
    4,453,212.80x = 22,226,116,525,059.84
  5. Step 5: Solve for x
    x = 22,226,116,525,059.84/4,453,212.80
  6. Step 6: Final answer
    x = 4,991,029.52

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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.