Home / 597,114.90-895,672.35-330,738.30

Finding the Fourth Proportional to 597,114.90, 895,672.35 and 330,738.30

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Solution

The fourth proportional to 597,114.90, 895,672.35 and 330,738.30 is: 496,107.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,114.90 : 895,672.35 = 330,738.30 : x
  2. Step 2: Convert to fraction form
    597,114.90/895,672.35 = 330,738.30/x
  3. Step 3: Cross multiply
    597,114.90x = 895,672.35 × 330,738.30
  4. Step 4: Simplify right side
    597,114.90x = 296,233,150,396.01
  5. Step 5: Solve for x
    x = 296,233,150,396.01/597,114.90
  6. Step 6: Final answer
    x = 496,107.45

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Half scale
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Double scale
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Similar ratio
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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.