Home / 1,096,684.38-1,513,429.38-613,249.70

Finding the Fourth Proportional to 1,096,684.38, 1,513,429.38 and 613,249.70

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Solution

The fourth proportional to 1,096,684.38, 1,513,429.38 and 613,249.70 is: 846,287.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,684.38 : 1,513,429.38 = 613,249.70 : x
  2. Step 2: Convert to fraction form
    1,096,684.38/1,513,429.38 = 613,249.70/x
  3. Step 3: Cross multiply
    1,096,684.38x = 1,513,429.38 × 613,249.70
  4. Step 4: Simplify right side
    1,096,684.38x = 928,110,113,256.19
  5. Step 5: Solve for x
    x = 928,110,113,256.19/1,096,684.38
  6. Step 6: Final answer
    x = 846,287.35

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.