Home / 2,433,200.40-3,649,800.60-660,272.40

Finding the Fourth Proportional to 2,433,200.40, 3,649,800.60 and 660,272.40

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Solution

The fourth proportional to 2,433,200.40, 3,649,800.60 and 660,272.40 is: 990,408.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,433,200.40 : 3,649,800.60 = 660,272.40 : x
  2. Step 2: Convert to fraction form
    2,433,200.40/3,649,800.60 = 660,272.40/x
  3. Step 3: Cross multiply
    2,433,200.40x = 3,649,800.60 × 660,272.40
  4. Step 4: Simplify right side
    2,433,200.40x = 2,409,862,601,683.44
  5. Step 5: Solve for x
    x = 2,409,862,601,683.44/2,433,200.40
  6. Step 6: Final answer
    x = 990,408.60

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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.