Home / 8,510,594.40-12,765,891.60-3,465,525.60

Finding the Fourth Proportional to 8,510,594.40, 12,765,891.60 and 3,465,525.60

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Solution

The fourth proportional to 8,510,594.40, 12,765,891.60 and 3,465,525.60 is: 5,198,288.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,510,594.40 : 12,765,891.60 = 3,465,525.60 : x
  2. Step 2: Convert to fraction form
    8,510,594.40/12,765,891.60 = 3,465,525.60/x
  3. Step 3: Cross multiply
    8,510,594.40x = 12,765,891.60 × 3,465,525.60
  4. Step 4: Simplify right side
    8,510,594.40x = 44,240,524,146,624.96
  5. Step 5: Solve for x
    x = 44,240,524,146,624.96/8,510,594.40
  6. Step 6: Final answer
    x = 5,198,288.40

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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.