Home / 7,553,620.53-11,333,780.01-3,958,532.73

Finding the Fourth Proportional to 7,553,620.53, 11,333,780.01 and 3,958,532.73

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Solution

The fourth proportional to 7,553,620.53, 11,333,780.01 and 3,958,532.73 is: 5,939,554.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,553,620.53 : 11,333,780.01 = 3,958,532.73 : x
  2. Step 2: Convert to fraction form
    7,553,620.53/11,333,780.01 = 3,958,532.73/x
  3. Step 3: Cross multiply
    7,553,620.53x = 11,333,780.01 × 3,958,532.73
  4. Step 4: Simplify right side
    7,553,620.53x = 44,865,139,124,204.73
  5. Step 5: Solve for x
    x = 44,865,139,124,204.73/7,553,620.53
  6. Step 6: Final answer
    x = 5,939,554.28

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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.