Home / 7,263,839.50-10,024,553.54-4,000,653.48

Finding the Fourth Proportional to 7,263,839.50, 10,024,553.54 and 4,000,653.48

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Solution

The fourth proportional to 7,263,839.50, 10,024,553.54 and 4,000,653.48 is: 5,521,152.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,263,839.50 : 10,024,553.54 = 4,000,653.48 : x
  2. Step 2: Convert to fraction form
    7,263,839.50/10,024,553.54 = 4,000,653.48/x
  3. Step 3: Cross multiply
    7,263,839.50x = 10,024,553.54 × 4,000,653.48
  4. Step 4: Simplify right side
    7,263,839.50x = 40,104,765,005,247.31
  5. Step 5: Solve for x
    x = 40,104,765,005,247.31/7,263,839.50
  6. Step 6: Final answer
    x = 5,521,152.42

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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.