Home / 2,969,435.60-4,451,200.95-1,369,207.70

Finding the Fourth Proportional to 2,969,435.60, 4,451,200.95 and 1,369,207.70

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Solution

The fourth proportional to 2,969,435.60, 4,451,200.95 and 1,369,207.70 is: 2,052,450.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,969,435.60 : 4,451,200.95 = 1,369,207.70 : x
  2. Step 2: Convert to fraction form
    2,969,435.60/4,451,200.95 = 1,369,207.70/x
  3. Step 3: Cross multiply
    2,969,435.60x = 4,451,200.95 × 1,369,207.70
  4. Step 4: Simplify right side
    2,969,435.60x = 6,094,618,614,987.32
  5. Step 5: Solve for x
    x = 6,094,618,614,987.32/2,969,435.60
  6. Step 6: Final answer
    x = 2,052,450.17

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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.