Home / 1,933,465.62-2,900,179.97-1,175,516.35

Finding the Fourth Proportional to 1,933,465.62, 2,900,179.97 and 1,175,516.35

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Solution

The fourth proportional to 1,933,465.62, 2,900,179.97 and 1,175,516.35 is: 1,763,263.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,933,465.62 : 2,900,179.97 = 1,175,516.35 : x
  2. Step 2: Convert to fraction form
    1,933,465.62/2,900,179.97 = 1,175,516.35/x
  3. Step 3: Cross multiply
    1,933,465.62x = 2,900,179.97 × 1,175,516.35
  4. Step 4: Simplify right side
    1,933,465.62x = 3,409,208,970,569.94
  5. Step 5: Solve for x
    x = 3,409,208,970,569.94/1,933,465.62
  6. Step 6: Final answer
    x = 1,763,263.30

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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.