Home / 3,436,000.35-5,153,529.87-1,901,833.52

Finding the Fourth Proportional to 3,436,000.35, 5,153,529.87 and 1,901,833.52

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Solution

The fourth proportional to 3,436,000.35, 5,153,529.87 and 1,901,833.52 is: 2,852,489.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,436,000.35 : 5,153,529.87 = 1,901,833.52 : x
  2. Step 2: Convert to fraction form
    3,436,000.35/5,153,529.87 = 1,901,833.52/x
  3. Step 3: Cross multiply
    3,436,000.35x = 5,153,529.87 × 1,901,833.52
  4. Step 4: Simplify right side
    3,436,000.35x = 9,801,155,843,578.08
  5. Step 5: Solve for x
    x = 9,801,155,843,578.08/3,436,000.35
  6. Step 6: Final answer
    x = 2,852,489.77

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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.