Home / 11,593,994.36-17,393,200.74-4,678,022.36

Finding the Fourth Proportional to 11,593,994.36, 17,393,200.74 and 4,678,022.36

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Solution

The fourth proportional to 11,593,994.36, 17,393,200.74 and 4,678,022.36 is: 7,017,924.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,593,994.36 : 17,393,200.74 = 4,678,022.36 : x
  2. Step 2: Convert to fraction form
    11,593,994.36/17,393,200.74 = 4,678,022.36/x
  3. Step 3: Cross multiply
    11,593,994.36x = 17,393,200.74 × 4,678,022.36
  4. Step 4: Simplify right side
    11,593,994.36x = 81,365,781,973,688.55
  5. Step 5: Solve for x
    x = 81,365,781,973,688.55/11,593,994.36
  6. Step 6: Final answer
    x = 7,017,924.92

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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.