Home / 1,493,961.60-2,061,528.45-849,255.90

Finding the Fourth Proportional to 1,493,961.60, 2,061,528.45 and 849,255.90

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Solution

The fourth proportional to 1,493,961.60, 2,061,528.45 and 849,255.90 is: 1,171,894.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,493,961.60 : 2,061,528.45 = 849,255.90 : x
  2. Step 2: Convert to fraction form
    1,493,961.60/2,061,528.45 = 849,255.90/x
  3. Step 3: Cross multiply
    1,493,961.60x = 2,061,528.45 × 849,255.90
  4. Step 4: Simplify right side
    1,493,961.60x = 1,750,765,199,180.36
  5. Step 5: Solve for x
    x = 1,750,765,199,180.36/1,493,961.60
  6. Step 6: Final answer
    x = 1,171,894.38

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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.