Home / 1,480,697.91-2,043,410.40-908,316.27

Finding the Fourth Proportional to 1,480,697.91, 2,043,410.40 and 908,316.27

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Solution

The fourth proportional to 1,480,697.91, 2,043,410.40 and 908,316.27 is: 1,253,505.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,480,697.91 : 2,043,410.40 = 908,316.27 : x
  2. Step 2: Convert to fraction form
    1,480,697.91/2,043,410.40 = 908,316.27/x
  3. Step 3: Cross multiply
    1,480,697.91x = 2,043,410.40 × 908,316.27
  4. Step 4: Simplify right side
    1,480,697.91x = 1,856,062,912,607.21
  5. Step 5: Solve for x
    x = 1,856,062,912,607.21/1,480,697.91
  6. Step 6: Final answer
    x = 1,253,505.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.