Home / 1,144,729.02-1,717,093.56-396,775.02

Finding the Fourth Proportional to 1,144,729.02, 1,717,093.56 and 396,775.02

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Solution

The fourth proportional to 1,144,729.02, 1,717,093.56 and 396,775.02 is: 595,162.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,144,729.02 : 1,717,093.56 = 396,775.02 : x
  2. Step 2: Convert to fraction form
    1,144,729.02/1,717,093.56 = 396,775.02/x
  3. Step 3: Cross multiply
    1,144,729.02x = 1,717,093.56 × 396,775.02
  4. Step 4: Simplify right side
    1,144,729.02x = 681,299,831,610.87
  5. Step 5: Solve for x
    x = 681,299,831,610.87/1,144,729.02
  6. Step 6: Final answer
    x = 595,162.54

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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.