Home / 1,135,585.38-1,703,733.30-336,871.11

Finding the Fourth Proportional to 1,135,585.38, 1,703,733.30 and 336,871.11

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Solution

The fourth proportional to 1,135,585.38, 1,703,733.30 and 336,871.11 is: 505,412.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,585.38 : 1,703,733.30 = 336,871.11 : x
  2. Step 2: Convert to fraction form
    1,135,585.38/1,703,733.30 = 336,871.11/x
  3. Step 3: Cross multiply
    1,135,585.38x = 1,703,733.30 × 336,871.11
  4. Step 4: Simplify right side
    1,135,585.38x = 573,938,527,914.96
  5. Step 5: Solve for x
    x = 573,938,527,914.96/1,135,585.38
  6. Step 6: Final answer
    x = 505,412.04

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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.