Home / 6,234,609.60-9,346,730.40-2,643,134.40

Finding the Fourth Proportional to 6,234,609.60, 9,346,730.40 and 2,643,134.40

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Solution

The fourth proportional to 6,234,609.60, 9,346,730.40 and 2,643,134.40 is: 3,962,503.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,234,609.60 : 9,346,730.40 = 2,643,134.40 : x
  2. Step 2: Convert to fraction form
    6,234,609.60/9,346,730.40 = 2,643,134.40/x
  3. Step 3: Cross multiply
    6,234,609.60x = 9,346,730.40 × 2,643,134.40
  4. Step 4: Simplify right side
    6,234,609.60x = 24,704,664,647,765.76
  5. Step 5: Solve for x
    x = 24,704,664,647,765.76/6,234,609.60
  6. Step 6: Final answer
    x = 3,962,503.87

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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.