Home / 7,569,399.07-11,353,991.69-3,523,624.03

Finding the Fourth Proportional to 7,569,399.07, 11,353,991.69 and 3,523,624.03

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Solution

The fourth proportional to 7,569,399.07, 11,353,991.69 and 3,523,624.03 is: 5,285,386.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,569,399.07 : 11,353,991.69 = 3,523,624.03 : x
  2. Step 2: Convert to fraction form
    7,569,399.07/11,353,991.69 = 3,523,624.03/x
  3. Step 3: Cross multiply
    7,569,399.07x = 11,353,991.69 × 3,523,624.03
  4. Step 4: Simplify right side
    7,569,399.07x = 40,007,197,958,485.48
  5. Step 5: Solve for x
    x = 40,007,197,958,485.48/7,569,399.07
  6. Step 6: Final answer
    x = 5,285,386.27

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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.