Home / 3,053,611.20-4,580,416.80-2,207,582.40

Finding the Fourth Proportional to 3,053,611.20, 4,580,416.80 and 2,207,582.40

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Solution

The fourth proportional to 3,053,611.20, 4,580,416.80 and 2,207,582.40 is: 3,311,373.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,053,611.20 : 4,580,416.80 = 2,207,582.40 : x
  2. Step 2: Convert to fraction form
    3,053,611.20/4,580,416.80 = 2,207,582.40/x
  3. Step 3: Cross multiply
    3,053,611.20x = 4,580,416.80 × 2,207,582.40
  4. Step 4: Simplify right side
    3,053,611.20x = 10,111,647,512,344.32
  5. Step 5: Solve for x
    x = 10,111,647,512,344.32/3,053,611.20
  6. Step 6: Final answer
    x = 3,311,373.60

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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.