Home / 4,923,904.40-6,796,121.83-2,887,370.00

Finding the Fourth Proportional to 4,923,904.40, 6,796,121.83 and 2,887,370.00

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Solution

The fourth proportional to 4,923,904.40, 6,796,121.83 and 2,887,370.00 is: 3,985,235.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,923,904.40 : 6,796,121.83 = 2,887,370.00 : x
  2. Step 2: Convert to fraction form
    4,923,904.40/6,796,121.83 = 2,887,370.00/x
  3. Step 3: Cross multiply
    4,923,904.40x = 6,796,121.83 × 2,887,370.00
  4. Step 4: Simplify right side
    4,923,904.40x = 19,622,918,298,058.98
  5. Step 5: Solve for x
    x = 19,622,918,298,058.98/4,923,904.40
  6. Step 6: Final answer
    x = 3,985,235.43

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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.