Home / 6,085,415.70-9,128,123.55-1,598,145.30

Finding the Fourth Proportional to 6,085,415.70, 9,128,123.55 and 1,598,145.30

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Solution

The fourth proportional to 6,085,415.70, 9,128,123.55 and 1,598,145.30 is: 2,397,217.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,085,415.70 : 9,128,123.55 = 1,598,145.30 : x
  2. Step 2: Convert to fraction form
    6,085,415.70/9,128,123.55 = 1,598,145.30/x
  3. Step 3: Cross multiply
    6,085,415.70x = 9,128,123.55 × 1,598,145.30
  4. Step 4: Simplify right side
    6,085,415.70x = 14,588,067,749,251.82
  5. Step 5: Solve for x
    x = 14,588,067,749,251.82/6,085,415.70
  6. Step 6: Final answer
    x = 2,397,217.95

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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.