Home / 2,827,874.20-4,241,811.30-1,694,133.40

Finding the Fourth Proportional to 2,827,874.20, 4,241,811.30 and 1,694,133.40

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Solution

The fourth proportional to 2,827,874.20, 4,241,811.30 and 1,694,133.40 is: 2,541,200.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,827,874.20 : 4,241,811.30 = 1,694,133.40 : x
  2. Step 2: Convert to fraction form
    2,827,874.20/4,241,811.30 = 1,694,133.40/x
  3. Step 3: Cross multiply
    2,827,874.20x = 4,241,811.30 × 1,694,133.40
  4. Step 4: Simplify right side
    2,827,874.20x = 7,186,194,199,827.42
  5. Step 5: Solve for x
    x = 7,186,194,199,827.42/2,827,874.20
  6. Step 6: Final answer
    x = 2,541,200.10

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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.