Home / 3,035,876.56-4,553,834.40-1,214,393.68

Finding the Fourth Proportional to 3,035,876.56, 4,553,834.40 and 1,214,393.68

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Solution

The fourth proportional to 3,035,876.56, 4,553,834.40 and 1,214,393.68 is: 1,821,598.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,035,876.56 : 4,553,834.40 = 1,214,393.68 : x
  2. Step 2: Convert to fraction form
    3,035,876.56/4,553,834.40 = 1,214,393.68/x
  3. Step 3: Cross multiply
    3,035,876.56x = 4,553,834.40 × 1,214,393.68
  4. Step 4: Simplify right side
    3,035,876.56x = 5,530,147,715,126.59
  5. Step 5: Solve for x
    x = 5,530,147,715,126.59/3,035,876.56
  6. Step 6: Final answer
    x = 1,821,598.34

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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.