Home / 4,929,911.42-6,803,629.80-2,724,726.80

Finding the Fourth Proportional to 4,929,911.42, 6,803,629.80 and 2,724,726.80

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Solution

The fourth proportional to 4,929,911.42, 6,803,629.80 and 2,724,726.80 is: 3,760,317.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,929,911.42 : 6,803,629.80 = 2,724,726.80 : x
  2. Step 2: Convert to fraction form
    4,929,911.42/6,803,629.80 = 2,724,726.80/x
  3. Step 3: Cross multiply
    4,929,911.42x = 6,803,629.80 × 2,724,726.80
  4. Step 4: Simplify right side
    4,929,911.42x = 18,538,032,419,320.49
  5. Step 5: Solve for x
    x = 18,538,032,419,320.49/4,929,911.42
  6. Step 6: Final answer
    x = 3,760,317.55

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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.