Home / 6,133,954.38-9,201,027-1,816,441.35

Finding the Fourth Proportional to 6,133,954.38, 9,201,027 and 1,816,441.35

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Solution

The fourth proportional to 6,133,954.38, 9,201,027 and 1,816,441.35 is: 2,724,690.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,133,954.38 : 9,201,027 = 1,816,441.35 : x
  2. Step 2: Convert to fraction form
    6,133,954.38/9,201,027 = 1,816,441.35/x
  3. Step 3: Cross multiply
    6,133,954.38x = 9,201,027 × 1,816,441.35
  4. Step 4: Simplify right side
    6,133,954.38x = 16,713,125,905,266.45
  5. Step 5: Solve for x
    x = 16,713,125,905,266.45/6,133,954.38
  6. Step 6: Final answer
    x = 2,724,690.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.