Home / 6,281,682.60-9,414,377.53-2,820,866.85

Finding the Fourth Proportional to 6,281,682.60, 9,414,377.53 and 2,820,866.85

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Solution

The fourth proportional to 6,281,682.60, 9,414,377.53 and 2,820,866.85 is: 4,227,642.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,281,682.60 : 9,414,377.53 = 2,820,866.85 : x
  2. Step 2: Convert to fraction form
    6,281,682.60/9,414,377.53 = 2,820,866.85/x
  3. Step 3: Cross multiply
    6,281,682.60x = 9,414,377.53 × 2,820,866.85
  4. Step 4: Simplify right side
    6,281,682.60x = 26,556,705,480,709.71
  5. Step 5: Solve for x
    x = 26,556,705,480,709.71/6,281,682.60
  6. Step 6: Final answer
    x = 4,227,642.04

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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.