Home / 5,004,288.48-6,906,655.98-3,168,914.34

Finding the Fourth Proportional to 5,004,288.48, 6,906,655.98 and 3,168,914.34

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Solution

The fourth proportional to 5,004,288.48, 6,906,655.98 and 3,168,914.34 is: 4,373,569.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,004,288.48 : 6,906,655.98 = 3,168,914.34 : x
  2. Step 2: Convert to fraction form
    5,004,288.48/6,906,655.98 = 3,168,914.34/x
  3. Step 3: Cross multiply
    5,004,288.48x = 6,906,655.98 × 3,168,914.34
  4. Step 4: Simplify right side
    5,004,288.48x = 21,886,601,176,468.75
  5. Step 5: Solve for x
    x = 21,886,601,176,468.75/5,004,288.48
  6. Step 6: Final answer
    x = 4,373,569.04

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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.