Home / 3,622,203.60-5,433,305.40-962,811.60

Finding the Fourth Proportional to 3,622,203.60, 5,433,305.40 and 962,811.60

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Solution

The fourth proportional to 3,622,203.60, 5,433,305.40 and 962,811.60 is: 1,444,217.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,622,203.60 : 5,433,305.40 = 962,811.60 : x
  2. Step 2: Convert to fraction form
    3,622,203.60/5,433,305.40 = 962,811.60/x
  3. Step 3: Cross multiply
    3,622,203.60x = 5,433,305.40 × 962,811.60
  4. Step 4: Simplify right side
    3,622,203.60x = 5,231,249,465,462.64
  5. Step 5: Solve for x
    x = 5,231,249,465,462.64/3,622,203.60
  6. Step 6: Final answer
    x = 1,444,217.40

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Similar ratio
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1.5x scale

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.