Home / 1,067,546.13-1,601,547.62-393,629.37

Finding the Fourth Proportional to 1,067,546.13, 1,601,547.62 and 393,629.37

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Solution

The fourth proportional to 1,067,546.13, 1,601,547.62 and 393,629.37 is: 590,528.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,546.13 : 1,601,547.62 = 393,629.37 : x
  2. Step 2: Convert to fraction form
    1,067,546.13/1,601,547.62 = 393,629.37/x
  3. Step 3: Cross multiply
    1,067,546.13x = 1,601,547.62 × 393,629.37
  4. Step 4: Simplify right side
    1,067,546.13x = 630,416,178,717.45
  5. Step 5: Solve for x
    x = 630,416,178,717.45/1,067,546.13
  6. Step 6: Final answer
    x = 590,528.28

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1.5x scale

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.