Home / 7,324,503-10,106,732.64-4,061,341.50

Finding the Fourth Proportional to 7,324,503, 10,106,732.64 and 4,061,341.50

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Solution

The fourth proportional to 7,324,503, 10,106,732.64 and 4,061,341.50 is: 5,604,051.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,324,503 : 10,106,732.64 = 4,061,341.50 : x
  2. Step 2: Convert to fraction form
    7,324,503/10,106,732.64 = 4,061,341.50/x
  3. Step 3: Cross multiply
    7,324,503x = 10,106,732.64 × 4,061,341.50
  4. Step 4: Simplify right side
    7,324,503x = 41,046,892,700,236.56
  5. Step 5: Solve for x
    x = 41,046,892,700,236.56/7,324,503
  6. Step 6: Final answer
    x = 5,604,051.59

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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.