Home / 5,758,353.76-7,888,907.96-5,543,033.44

Finding the Fourth Proportional to 5,758,353.76, 7,888,907.96 and 5,543,033.44

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Solution

The fourth proportional to 5,758,353.76, 7,888,907.96 and 5,543,033.44 is: 7,593,920.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,758,353.76 : 7,888,907.96 = 5,543,033.44 : x
  2. Step 2: Convert to fraction form
    5,758,353.76/7,888,907.96 = 5,543,033.44/x
  3. Step 3: Cross multiply
    5,758,353.76x = 7,888,907.96 × 5,543,033.44
  4. Step 4: Simplify right side
    5,758,353.76x = 43,728,480,627,362.19
  5. Step 5: Solve for x
    x = 43,728,480,627,362.19/5,758,353.76
  6. Step 6: Final answer
    x = 7,593,920.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.