Home / 5,062,796.39-6,986,677.44-2,739,688.65

Finding the Fourth Proportional to 5,062,796.39, 6,986,677.44 and 2,739,688.65

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Solution

The fourth proportional to 5,062,796.39, 6,986,677.44 and 2,739,688.65 is: 3,780,780.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,062,796.39 : 6,986,677.44 = 2,739,688.65 : x
  2. Step 2: Convert to fraction form
    5,062,796.39/6,986,677.44 = 2,739,688.65/x
  3. Step 3: Cross multiply
    5,062,796.39x = 6,986,677.44 × 2,739,688.65
  4. Step 4: Simplify right side
    5,062,796.39x = 19,141,320,893,852.89
  5. Step 5: Solve for x
    x = 19,141,320,893,852.89/5,062,796.39
  6. Step 6: Final answer
    x = 3,780,780.31

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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.