Home / 1,157,091.66-1,736,093.70-358,435.26

Finding the Fourth Proportional to 1,157,091.66, 1,736,093.70 and 358,435.26

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Solution

The fourth proportional to 1,157,091.66, 1,736,093.70 and 358,435.26 is: 537,794.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,157,091.66 : 1,736,093.70 = 358,435.26 : x
  2. Step 2: Convert to fraction form
    1,157,091.66/1,736,093.70 = 358,435.26/x
  3. Step 3: Cross multiply
    1,157,091.66x = 1,736,093.70 × 358,435.26
  4. Step 4: Simplify right side
    1,157,091.66x = 622,277,196,743.86
  5. Step 5: Solve for x
    x = 622,277,196,743.86/1,157,091.66
  6. Step 6: Final answer
    x = 537,794.21

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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.