Home / 4,403,422.40-6,605,133.60-3,059,729.60

Finding the Fourth Proportional to 4,403,422.40, 6,605,133.60 and 3,059,729.60

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Solution

The fourth proportional to 4,403,422.40, 6,605,133.60 and 3,059,729.60 is: 4,589,594.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,403,422.40 : 6,605,133.60 = 3,059,729.60 : x
  2. Step 2: Convert to fraction form
    4,403,422.40/6,605,133.60 = 3,059,729.60/x
  3. Step 3: Cross multiply
    4,403,422.40x = 6,605,133.60 × 3,059,729.60
  4. Step 4: Simplify right side
    4,403,422.40x = 20,209,922,787,874.56
  5. Step 5: Solve for x
    x = 20,209,922,787,874.56/4,403,422.40
  6. Step 6: Final answer
    x = 4,589,594.40

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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.