Home / 2,468,342.98-3,406,628.78-1,380,674.98

Finding the Fourth Proportional to 2,468,342.98, 3,406,628.78 and 1,380,674.98

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Solution

The fourth proportional to 2,468,342.98, 3,406,628.78 and 1,380,674.98 is: 1,905,507.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,468,342.98 : 3,406,628.78 = 1,380,674.98 : x
  2. Step 2: Convert to fraction form
    2,468,342.98/3,406,628.78 = 1,380,674.98/x
  3. Step 3: Cross multiply
    2,468,342.98x = 3,406,628.78 × 1,380,674.98
  4. Step 4: Simplify right side
    2,468,342.98x = 4,703,447,122,693.92
  5. Step 5: Solve for x
    x = 4,703,447,122,693.92/2,468,342.98
  6. Step 6: Final answer
    x = 1,905,507.93

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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.