Home / 6,173,849.70-9,261,124.56-1,914,623.46

Finding the Fourth Proportional to 6,173,849.70, 9,261,124.56 and 1,914,623.46

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Solution

The fourth proportional to 6,173,849.70, 9,261,124.56 and 1,914,623.46 is: 2,872,043.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,173,849.70 : 9,261,124.56 = 1,914,623.46 : x
  2. Step 2: Convert to fraction form
    6,173,849.70/9,261,124.56 = 1,914,623.46/x
  3. Step 3: Cross multiply
    6,173,849.70x = 9,261,124.56 × 1,914,623.46
  4. Step 4: Simplify right side
    6,173,849.70x = 17,731,566,348,558.18
  5. Step 5: Solve for x
    x = 17,731,566,348,558.18/6,173,849.70
  6. Step 6: Final answer
    x = 2,872,043.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.