Home / 3,355,203.60-4,626,975.96-2,255,119.92

Finding the Fourth Proportional to 3,355,203.60, 4,626,975.96 and 2,255,119.92

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Solution

The fourth proportional to 3,355,203.60, 4,626,975.96 and 2,255,119.92 is: 3,109,911.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,355,203.60 : 4,626,975.96 = 2,255,119.92 : x
  2. Step 2: Convert to fraction form
    3,355,203.60/4,626,975.96 = 2,255,119.92/x
  3. Step 3: Cross multiply
    3,355,203.60x = 4,626,975.96 × 2,255,119.92
  4. Step 4: Simplify right side
    3,355,203.60x = 10,434,385,656,757.12
  5. Step 5: Solve for x
    x = 10,434,385,656,757.12/3,355,203.60
  6. Step 6: Final answer
    x = 3,109,911.32

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1.5x scale

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.