Home / 1,618,601.58-2,233,669.85-893,449.11

Finding the Fourth Proportional to 1,618,601.58, 2,233,669.85 and 893,449.11

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Solution

The fourth proportional to 1,618,601.58, 2,233,669.85 and 893,449.11 is: 1,232,959.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,618,601.58 : 2,233,669.85 = 893,449.11 : x
  2. Step 2: Convert to fraction form
    1,618,601.58/2,233,669.85 = 893,449.11/x
  3. Step 3: Cross multiply
    1,618,601.58x = 2,233,669.85 × 893,449.11
  4. Step 4: Simplify right side
    1,618,601.58x = 1,995,670,345,100.57
  5. Step 5: Solve for x
    x = 1,995,670,345,100.57/1,618,601.58
  6. Step 6: Final answer
    x = 1,232,959.59

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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.