Home / 3,022,055.83-4,170,590.19-1,715,399.47

Finding the Fourth Proportional to 3,022,055.83, 4,170,590.19 and 1,715,399.47

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Solution

The fourth proportional to 3,022,055.83, 4,170,590.19 and 1,715,399.47 is: 2,367,338.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,022,055.83 : 4,170,590.19 = 1,715,399.47 : x
  2. Step 2: Convert to fraction form
    3,022,055.83/4,170,590.19 = 1,715,399.47/x
  3. Step 3: Cross multiply
    3,022,055.83x = 4,170,590.19 × 1,715,399.47
  4. Step 4: Simplify right side
    3,022,055.83x = 7,154,228,172,083.25
  5. Step 5: Solve for x
    x = 7,154,228,172,083.25/3,022,055.83
  6. Step 6: Final answer
    x = 2,367,338.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.