Home / 1,097,100.62-1,514,138.92-613,692.62

Finding the Fourth Proportional to 1,097,100.62, 1,514,138.92 and 613,692.62

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Solution

The fourth proportional to 1,097,100.62, 1,514,138.92 and 613,692.62 is: 846,974.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,100.62 : 1,514,138.92 = 613,692.62 : x
  2. Step 2: Convert to fraction form
    1,097,100.62/1,514,138.92 = 613,692.62/x
  3. Step 3: Cross multiply
    1,097,100.62x = 1,514,138.92 × 613,692.62
  4. Step 4: Simplify right side
    1,097,100.62x = 929,215,880,858.77
  5. Step 5: Solve for x
    x = 929,215,880,858.77/1,097,100.62
  6. Step 6: Final answer
    x = 846,974.16

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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.