Home / 1,336,001.64-1,843,879.23-846,015.87

Finding the Fourth Proportional to 1,336,001.64, 1,843,879.23 and 846,015.87

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Solution

The fourth proportional to 1,336,001.64, 1,843,879.23 and 846,015.87 is: 1,167,626.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,001.64 : 1,843,879.23 = 846,015.87 : x
  2. Step 2: Convert to fraction form
    1,336,001.64/1,843,879.23 = 846,015.87/x
  3. Step 3: Cross multiply
    1,336,001.64x = 1,843,879.23 × 846,015.87
  4. Step 4: Simplify right side
    1,336,001.64x = 1,559,951,090,943.38
  5. Step 5: Solve for x
    x = 1,559,951,090,943.38/1,336,001.64
  6. Step 6: Final answer
    x = 1,167,626.63

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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.