Home / 8,551,378.48-11,800,907.34-4,683,964.24

Finding the Fourth Proportional to 8,551,378.48, 11,800,907.34 and 4,683,964.24

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Solution

The fourth proportional to 8,551,378.48, 11,800,907.34 and 4,683,964.24 is: 6,463,873.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,551,378.48 : 11,800,907.34 = 4,683,964.24 : x
  2. Step 2: Convert to fraction form
    8,551,378.48/11,800,907.34 = 4,683,964.24/x
  3. Step 3: Cross multiply
    8,551,378.48x = 11,800,907.34 × 4,683,964.24
  4. Step 4: Simplify right side
    8,551,378.48x = 55,275,027,980,113.52
  5. Step 5: Solve for x
    x = 55,275,027,980,113.52/8,551,378.48
  6. Step 6: Final answer
    x = 6,463,873.41

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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.