Home / 3,370,666.60-5,055,999.90-2,236,925.80

Finding the Fourth Proportional to 3,370,666.60, 5,055,999.90 and 2,236,925.80

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Solution

The fourth proportional to 3,370,666.60, 5,055,999.90 and 2,236,925.80 is: 3,355,388.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,370,666.60 : 5,055,999.90 = 2,236,925.80 : x
  2. Step 2: Convert to fraction form
    3,370,666.60/5,055,999.90 = 2,236,925.80/x
  3. Step 3: Cross multiply
    3,370,666.60x = 5,055,999.90 × 2,236,925.80
  4. Step 4: Simplify right side
    3,370,666.60x = 11,309,896,621,107.42
  5. Step 5: Solve for x
    x = 11,309,896,621,107.42/3,370,666.60
  6. Step 6: Final answer
    x = 3,355,388.70

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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.