Home / 7,600,546.40-11,407,270.80-3,116,040.80

Finding the Fourth Proportional to 7,600,546.40, 11,407,270.80 and 3,116,040.80

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Solution

The fourth proportional to 7,600,546.40, 11,407,270.80 and 3,116,040.80 is: 4,676,706.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,600,546.40 : 11,407,270.80 = 3,116,040.80 : x
  2. Step 2: Convert to fraction form
    7,600,546.40/11,407,270.80 = 3,116,040.80/x
  3. Step 3: Cross multiply
    7,600,546.40x = 11,407,270.80 × 3,116,040.80
  4. Step 4: Simplify right side
    7,600,546.40x = 35,545,521,229,448.64
  5. Step 5: Solve for x
    x = 35,545,521,229,448.64/7,600,546.40
  6. Step 6: Final answer
    x = 4,676,706.04

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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.