Home / 8,435,314.36-12,650,355.00-3,043,263.81

Finding the Fourth Proportional to 8,435,314.36, 12,650,355.00 and 3,043,263.81

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Solution

The fourth proportional to 8,435,314.36, 12,650,355.00 and 3,043,263.81 is: 4,563,951.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,435,314.36 : 12,650,355.00 = 3,043,263.81 : x
  2. Step 2: Convert to fraction form
    8,435,314.36/12,650,355.00 = 3,043,263.81/x
  3. Step 3: Cross multiply
    8,435,314.36x = 12,650,355.00 × 3,043,263.81
  4. Step 4: Simplify right side
    8,435,314.36x = 38,498,367,522,872.43
  5. Step 5: Solve for x
    x = 38,498,367,522,872.43/8,435,314.36
  6. Step 6: Final answer
    x = 4,563,951.73

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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.