Home / 5,624,399.07-7,761,830.13-3,177,113.25

Finding the Fourth Proportional to 5,624,399.07, 7,761,830.13 and 3,177,113.25

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Solution

The fourth proportional to 5,624,399.07, 7,761,830.13 and 3,177,113.25 is: 4,384,506.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,624,399.07 : 7,761,830.13 = 3,177,113.25 : x
  2. Step 2: Convert to fraction form
    5,624,399.07/7,761,830.13 = 3,177,113.25/x
  3. Step 3: Cross multiply
    5,624,399.07x = 7,761,830.13 × 3,177,113.25
  4. Step 4: Simplify right side
    5,624,399.07x = 24,660,213,350,272.22
  5. Step 5: Solve for x
    x = 24,660,213,350,272.22/5,624,399.07
  6. Step 6: Final answer
    x = 4,384,506.33

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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.