Home / 4,698,418.80-7,033,631.40-2,804,185.20

Finding the Fourth Proportional to 4,698,418.80, 7,033,631.40 and 2,804,185.20

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Solution

The fourth proportional to 4,698,418.80, 7,033,631.40 and 2,804,185.20 is: 4,197,924.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,698,418.80 : 7,033,631.40 = 2,804,185.20 : x
  2. Step 2: Convert to fraction form
    4,698,418.80/7,033,631.40 = 2,804,185.20/x
  3. Step 3: Cross multiply
    4,698,418.80x = 7,033,631.40 × 2,804,185.20
  4. Step 4: Simplify right side
    4,698,418.80x = 19,723,605,074,135.28
  5. Step 5: Solve for x
    x = 19,723,605,074,135.28/4,698,418.80
  6. Step 6: Final answer
    x = 4,197,924.01

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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.