Home / 1,937,964.38-2,906,972.49-608,268.38

Finding the Fourth Proportional to 1,937,964.38, 2,906,972.49 and 608,268.38

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Solution

The fourth proportional to 1,937,964.38, 2,906,972.49 and 608,268.38 is: 912,410.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,937,964.38 : 2,906,972.49 = 608,268.38 : x
  2. Step 2: Convert to fraction form
    1,937,964.38/2,906,972.49 = 608,268.38/x
  3. Step 3: Cross multiply
    1,937,964.38x = 2,906,972.49 × 608,268.38
  4. Step 4: Simplify right side
    1,937,964.38x = 1,768,219,432,662.00
  5. Step 5: Solve for x
    x = 1,768,219,432,662.00/1,937,964.38
  6. Step 6: Final answer
    x = 912,410.70

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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.