Home / 4,443,756.90-6,665,635.35-2,743,145.70

Finding the Fourth Proportional to 4,443,756.90, 6,665,635.35 and 2,743,145.70

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Solution

The fourth proportional to 4,443,756.90, 6,665,635.35 and 2,743,145.70 is: 4,114,718.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,443,756.90 : 6,665,635.35 = 2,743,145.70 : x
  2. Step 2: Convert to fraction form
    4,443,756.90/6,665,635.35 = 2,743,145.70/x
  3. Step 3: Cross multiply
    4,443,756.90x = 6,665,635.35 × 2,743,145.70
  4. Step 4: Simplify right side
    4,443,756.90x = 18,284,808,948,120.50
  5. Step 5: Solve for x
    x = 18,284,808,948,120.50/4,443,756.90
  6. Step 6: Final answer
    x = 4,114,718.55

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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.