Home / 1,093,031.70-1,640,776.35-844,814.10

Finding the Fourth Proportional to 1,093,031.70, 1,640,776.35 and 844,814.10

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Solution

The fourth proportional to 1,093,031.70, 1,640,776.35 and 844,814.10 is: 1,268,170.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,031.70 : 1,640,776.35 = 844,814.10 : x
  2. Step 2: Convert to fraction form
    1,093,031.70/1,640,776.35 = 844,814.10/x
  3. Step 3: Cross multiply
    1,093,031.70x = 1,640,776.35 × 844,814.10
  4. Step 4: Simplify right side
    1,093,031.70x = 1,386,150,995,426.54
  5. Step 5: Solve for x
    x = 1,386,150,995,426.54/1,093,031.70
  6. Step 6: Final answer
    x = 1,268,170.90

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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.