Home / 5,505,923.55-7,597,963.16-3,058,688.64

Finding the Fourth Proportional to 5,505,923.55, 7,597,963.16 and 3,058,688.64

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Solution

The fourth proportional to 5,505,923.55, 7,597,963.16 and 3,058,688.64 is: 4,220,872.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,505,923.55 : 7,597,963.16 = 3,058,688.64 : x
  2. Step 2: Convert to fraction form
    5,505,923.55/7,597,963.16 = 3,058,688.64/x
  3. Step 3: Cross multiply
    5,505,923.55x = 7,597,963.16 × 3,058,688.64
  4. Step 4: Simplify right side
    5,505,923.55x = 23,239,803,551,347.24
  5. Step 5: Solve for x
    x = 23,239,803,551,347.24/5,505,923.55
  6. Step 6: Final answer
    x = 4,220,872.91

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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.