Home / 3,079,350.60-4,619,025.90-835,488.60

Finding the Fourth Proportional to 3,079,350.60, 4,619,025.90 and 835,488.60

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Solution

The fourth proportional to 3,079,350.60, 4,619,025.90 and 835,488.60 is: 1,253,232.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,079,350.60 : 4,619,025.90 = 835,488.60 : x
  2. Step 2: Convert to fraction form
    3,079,350.60/4,619,025.90 = 835,488.60/x
  3. Step 3: Cross multiply
    3,079,350.60x = 4,619,025.90 × 835,488.60
  4. Step 4: Simplify right side
    3,079,350.60x = 3,859,143,482,554.74
  5. Step 5: Solve for x
    x = 3,859,143,482,554.74/3,079,350.60
  6. Step 6: Final answer
    x = 1,253,232.90

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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.