Home / 3,373,036.60-5,057,805.30-1,242,023.80

Finding the Fourth Proportional to 3,373,036.60, 5,057,805.30 and 1,242,023.80

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Solution

The fourth proportional to 3,373,036.60, 5,057,805.30 and 1,242,023.80 is: 1,862,391.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,373,036.60 : 5,057,805.30 = 1,242,023.80 : x
  2. Step 2: Convert to fraction form
    3,373,036.60/5,057,805.30 = 1,242,023.80/x
  3. Step 3: Cross multiply
    3,373,036.60x = 5,057,805.30 × 1,242,023.80
  4. Step 4: Simplify right side
    3,373,036.60x = 6,281,914,558,366.14
  5. Step 5: Solve for x
    x = 6,281,914,558,366.14/3,373,036.60
  6. Step 6: Final answer
    x = 1,862,391.46

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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.