Home / 3,303,906.57-4,559,461.25-1,853,706.87

Finding the Fourth Proportional to 3,303,906.57, 4,559,461.25 and 1,853,706.87

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Solution

The fourth proportional to 3,303,906.57, 4,559,461.25 and 1,853,706.87 is: 2,558,154.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,303,906.57 : 4,559,461.25 = 1,853,706.87 : x
  2. Step 2: Convert to fraction form
    3,303,906.57/4,559,461.25 = 1,853,706.87/x
  3. Step 3: Cross multiply
    3,303,906.57x = 4,559,461.25 × 1,853,706.87
  4. Step 4: Simplify right side
    3,303,906.57x = 8,451,904,633,355.25
  5. Step 5: Solve for x
    x = 8,451,904,633,355.25/3,303,906.57
  6. Step 6: Final answer
    x = 2,558,154.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.