Home / 1,707,256.78-2,356,009.52-943,304.90

Finding the Fourth Proportional to 1,707,256.78, 2,356,009.52 and 943,304.90

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Solution

The fourth proportional to 1,707,256.78, 2,356,009.52 and 943,304.90 is: 1,301,758.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,256.78 : 2,356,009.52 = 943,304.90 : x
  2. Step 2: Convert to fraction form
    1,707,256.78/2,356,009.52 = 943,304.90/x
  3. Step 3: Cross multiply
    1,707,256.78x = 2,356,009.52 × 943,304.90
  4. Step 4: Simplify right side
    1,707,256.78x = 2,222,435,324,662.65
  5. Step 5: Solve for x
    x = 2,222,435,324,662.65/1,707,256.78
  6. Step 6: Final answer
    x = 1,301,758.09

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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.