Home / 5,116,770.36-7,061,153.58-2,824,935.48

Finding the Fourth Proportional to 5,116,770.36, 7,061,153.58 and 2,824,935.48

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Solution

The fourth proportional to 5,116,770.36, 7,061,153.58 and 2,824,935.48 is: 3,898,416.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,116,770.36 : 7,061,153.58 = 2,824,935.48 : x
  2. Step 2: Convert to fraction form
    5,116,770.36/7,061,153.58 = 2,824,935.48/x
  3. Step 3: Cross multiply
    5,116,770.36x = 7,061,153.58 × 2,824,935.48
  4. Step 4: Simplify right side
    5,116,770.36x = 19,947,303,277,871.02
  5. Step 5: Solve for x
    x = 19,947,303,277,871.02/5,116,770.36
  6. Step 6: Final answer
    x = 3,898,416.75

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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.