Home / 1,049,273.36-1,573,910.02-291,114.95

Finding the Fourth Proportional to 1,049,273.36, 1,573,910.02 and 291,114.95

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Solution

The fourth proportional to 1,049,273.36, 1,573,910.02 and 291,114.95 is: 436,672.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,273.36 : 1,573,910.02 = 291,114.95 : x
  2. Step 2: Convert to fraction form
    1,049,273.36/1,573,910.02 = 291,114.95/x
  3. Step 3: Cross multiply
    1,049,273.36x = 1,573,910.02 × 291,114.95
  4. Step 4: Simplify right side
    1,049,273.36x = 458,188,728,179.46
  5. Step 5: Solve for x
    x = 458,188,728,179.46/1,049,273.36
  6. Step 6: Final answer
    x = 436,672.41

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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.