Home / 3,669,163.60-5,503,745.40-973,483.60

Finding the Fourth Proportional to 3,669,163.60, 5,503,745.40 and 973,483.60

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Solution

The fourth proportional to 3,669,163.60, 5,503,745.40 and 973,483.60 is: 1,460,225.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,163.60 : 5,503,745.40 = 973,483.60 : x
  2. Step 2: Convert to fraction form
    3,669,163.60/5,503,745.40 = 973,483.60/x
  3. Step 3: Cross multiply
    3,669,163.60x = 5,503,745.40 × 973,483.60
  4. Step 4: Simplify right side
    3,669,163.60x = 5,357,805,885,475.44
  5. Step 5: Solve for x
    x = 5,357,805,885,475.44/3,669,163.60
  6. Step 6: Final answer
    x = 1,460,225.40

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Double scale
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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.