Home / 2,161,477.38-3,242,281.68-741,513

Finding the Fourth Proportional to 2,161,477.38, 3,242,281.68 and 741,513

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Solution

The fourth proportional to 2,161,477.38, 3,242,281.68 and 741,513 is: 1,112,292.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,161,477.38 : 3,242,281.68 = 741,513 : x
  2. Step 2: Convert to fraction form
    2,161,477.38/3,242,281.68 = 741,513/x
  3. Step 3: Cross multiply
    2,161,477.38x = 3,242,281.68 × 741,513
  4. Step 4: Simplify right side
    2,161,477.38x = 2,404,194,015,381.84
  5. Step 5: Solve for x
    x = 2,404,194,015,381.84/2,161,477.38
  6. Step 6: Final answer
    x = 1,112,292.01

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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.