Home / 3,067,459.20-4,601,188.80-2,893,276.80

Finding the Fourth Proportional to 3,067,459.20, 4,601,188.80 and 2,893,276.80

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Solution

The fourth proportional to 3,067,459.20, 4,601,188.80 and 2,893,276.80 is: 4,339,915.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,067,459.20 : 4,601,188.80 = 2,893,276.80 : x
  2. Step 2: Convert to fraction form
    3,067,459.20/4,601,188.80 = 2,893,276.80/x
  3. Step 3: Cross multiply
    3,067,459.20x = 4,601,188.80 × 2,893,276.80
  4. Step 4: Simplify right side
    3,067,459.20x = 13,312,512,807,459.84
  5. Step 5: Solve for x
    x = 13,312,512,807,459.84/3,067,459.20
  6. Step 6: Final answer
    x = 4,339,915.20

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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.