Home / 4,955,694.48-7,436,250-1,923,179.76

Finding the Fourth Proportional to 4,955,694.48, 7,436,250 and 1,923,179.76

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Solution

The fourth proportional to 4,955,694.48, 7,436,250 and 1,923,179.76 is: 2,885,820.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,955,694.48 : 7,436,250 = 1,923,179.76 : x
  2. Step 2: Convert to fraction form
    4,955,694.48/7,436,250 = 1,923,179.76/x
  3. Step 3: Cross multiply
    4,955,694.48x = 7,436,250 × 1,923,179.76
  4. Step 4: Simplify right side
    4,955,694.48x = 14,301,245,490,300
  5. Step 5: Solve for x
    x = 14,301,245,490,300/4,955,694.48
  6. Step 6: Final answer
    x = 2,885,820.66

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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.