Home / 4,828,525.20-7,242,804-1,796,559.12

Finding the Fourth Proportional to 4,828,525.20, 7,242,804 and 1,796,559.12

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Solution

The fourth proportional to 4,828,525.20, 7,242,804 and 1,796,559.12 is: 2,694,844.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828,525.20 : 7,242,804 = 1,796,559.12 : x
  2. Step 2: Convert to fraction form
    4,828,525.20/7,242,804 = 1,796,559.12/x
  3. Step 3: Cross multiply
    4,828,525.20x = 7,242,804 × 1,796,559.12
  4. Step 4: Simplify right side
    4,828,525.20x = 13,012,125,580,572.48
  5. Step 5: Solve for x
    x = 13,012,125,580,572.48/4,828,525.20
  6. Step 6: Final answer
    x = 2,694,844.71

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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.