Home / 3,500,458.84-5,249,473.83-1,225,933.07

Finding the Fourth Proportional to 3,500,458.84, 5,249,473.83 and 1,225,933.07

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Solution

The fourth proportional to 3,500,458.84, 5,249,473.83 and 1,225,933.07 is: 1,838,474.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,500,458.84 : 5,249,473.83 = 1,225,933.07 : x
  2. Step 2: Convert to fraction form
    3,500,458.84/5,249,473.83 = 1,225,933.07/x
  3. Step 3: Cross multiply
    3,500,458.84x = 5,249,473.83 × 1,225,933.07
  4. Step 4: Simplify right side
    3,500,458.84x = 6,435,503,568,296.56
  5. Step 5: Solve for x
    x = 6,435,503,568,296.56/3,500,458.84
  6. Step 6: Final answer
    x = 1,838,474.29

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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.