Home / 6,814,508.36-9,405,039.87-4,369,879.76

Finding the Fourth Proportional to 6,814,508.36, 9,405,039.87 and 4,369,879.76

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Solution

The fourth proportional to 6,814,508.36, 9,405,039.87 and 4,369,879.76 is: 6,031,087.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,814,508.36 : 9,405,039.87 = 4,369,879.76 : x
  2. Step 2: Convert to fraction form
    6,814,508.36/9,405,039.87 = 4,369,879.76/x
  3. Step 3: Cross multiply
    6,814,508.36x = 9,405,039.87 × 4,369,879.76
  4. Step 4: Simplify right side
    6,814,508.36x = 41,098,893,322,880.83
  5. Step 5: Solve for x
    x = 41,098,893,322,880.83/6,814,508.36
  6. Step 6: Final answer
    x = 6,031,087.08

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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.