Home / 1,646,736.25-2,272,496.03-893,072.25

Finding the Fourth Proportional to 1,646,736.25, 2,272,496.03 and 893,072.25

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Solution

The fourth proportional to 1,646,736.25, 2,272,496.03 and 893,072.25 is: 1,232,439.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,646,736.25 : 2,272,496.03 = 893,072.25 : x
  2. Step 2: Convert to fraction form
    1,646,736.25/2,272,496.03 = 893,072.25/x
  3. Step 3: Cross multiply
    1,646,736.25x = 2,272,496.03 × 893,072.25
  4. Step 4: Simplify right side
    1,646,736.25x = 2,029,503,138,162.81
  5. Step 5: Solve for x
    x = 2,029,503,138,162.81/1,646,736.25
  6. Step 6: Final answer
    x = 1,232,439.71

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1.5x scale

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.