Home / 1,150,522.86-1,725,784.43-351,804.43

Finding the Fourth Proportional to 1,150,522.86, 1,725,784.43 and 351,804.43

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Solution

The fourth proportional to 1,150,522.86, 1,725,784.43 and 351,804.43 is: 527,706.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,522.86 : 1,725,784.43 = 351,804.43 : x
  2. Step 2: Convert to fraction form
    1,150,522.86/1,725,784.43 = 351,804.43/x
  3. Step 3: Cross multiply
    1,150,522.86x = 1,725,784.43 × 351,804.43
  4. Step 4: Simplify right side
    1,150,522.86x = 607,138,601,625.54
  5. Step 5: Solve for x
    x = 607,138,601,625.54/1,150,522.86
  6. Step 6: Final answer
    x = 527,706.68

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1.5x scale

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.