Home / 7,073,364.96-9,761,243.74-3,854,100.96

Finding the Fourth Proportional to 7,073,364.96, 9,761,243.74 and 3,854,100.96

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Solution

The fourth proportional to 7,073,364.96, 9,761,243.74 and 3,854,100.96 is: 5,318,659.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,073,364.96 : 9,761,243.74 = 3,854,100.96 : x
  2. Step 2: Convert to fraction form
    7,073,364.96/9,761,243.74 = 3,854,100.96/x
  3. Step 3: Cross multiply
    7,073,364.96x = 9,761,243.74 × 3,854,100.96
  4. Step 4: Simplify right side
    7,073,364.96x = 37,620,818,859,492.74
  5. Step 5: Solve for x
    x = 37,620,818,859,492.74/7,073,364.96
  6. Step 6: Final answer
    x = 5,318,659.38

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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.