Home / 7,550,029.07-11,324,971.25-4,473,805.54

Finding the Fourth Proportional to 7,550,029.07, 11,324,971.25 and 4,473,805.54

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Solution

The fourth proportional to 7,550,029.07, 11,324,971.25 and 4,473,805.54 is: 6,710,665.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,550,029.07 : 11,324,971.25 = 4,473,805.54 : x
  2. Step 2: Convert to fraction form
    7,550,029.07/11,324,971.25 = 4,473,805.54/x
  3. Step 3: Cross multiply
    7,550,029.07x = 11,324,971.25 × 4,473,805.54
  4. Step 4: Simplify right side
    7,550,029.07x = 50,665,719,039,596.84
  5. Step 5: Solve for x
    x = 50,665,719,039,596.84/7,550,029.07
  6. Step 6: Final answer
    x = 6,710,665.43

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1.5x scale

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.