Home / 4,660,914.66-6,430,320.37-4,653,728.54

Finding the Fourth Proportional to 4,660,914.66, 6,430,320.37 and 4,653,728.54

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Solution

The fourth proportional to 4,660,914.66, 6,430,320.37 and 4,653,728.54 is: 6,420,406.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,660,914.66 : 6,430,320.37 = 4,653,728.54 : x
  2. Step 2: Convert to fraction form
    4,660,914.66/6,430,320.37 = 4,653,728.54/x
  3. Step 3: Cross multiply
    4,660,914.66x = 6,430,320.37 × 4,653,728.54
  4. Step 4: Simplify right side
    4,660,914.66x = 29,924,965,424,991.62
  5. Step 5: Solve for x
    x = 29,924,965,424,991.62/4,660,914.66
  6. Step 6: Final answer
    x = 6,420,406.21

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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.