Home / 3,509,895.29-5,265,285.84-1,204,837.58

Finding the Fourth Proportional to 3,509,895.29, 5,265,285.84 and 1,204,837.58

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Solution

The fourth proportional to 3,509,895.29, 5,265,285.84 and 1,204,837.58 is: 1,807,408.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,509,895.29 : 5,265,285.84 = 1,204,837.58 : x
  2. Step 2: Convert to fraction form
    3,509,895.29/5,265,285.84 = 1,204,837.58/x
  3. Step 3: Cross multiply
    3,509,895.29x = 5,265,285.84 × 1,204,837.58
  4. Step 4: Simplify right side
    3,509,895.29x = 6,343,814,262,637.08
  5. Step 5: Solve for x
    x = 6,343,814,262,637.08/3,509,895.29
  6. Step 6: Final answer
    x = 1,807,408.41

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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.