Home / 695,692.40-1,043,927.40-296,265.20

Finding the Fourth Proportional to 695,692.40, 1,043,927.40 and 296,265.20

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Solution

The fourth proportional to 695,692.40, 1,043,927.40 and 296,265.20 is: 444,563.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,692.40 : 1,043,927.40 = 296,265.20 : x
  2. Step 2: Convert to fraction form
    695,692.40/1,043,927.40 = 296,265.20/x
  3. Step 3: Cross multiply
    695,692.40x = 1,043,927.40 × 296,265.20
  4. Step 4: Simplify right side
    695,692.40x = 309,279,359,946.48
  5. Step 5: Solve for x
    x = 309,279,359,946.48/695,692.40
  6. Step 6: Final answer
    x = 444,563.37

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1.5x scale

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.