Home / 1,096,661.22-1,513,383.93-613,227.30

Finding the Fourth Proportional to 1,096,661.22, 1,513,383.93 and 613,227.30

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Solution

The fourth proportional to 1,096,661.22, 1,513,383.93 and 613,227.30 is: 846,248.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,661.22 : 1,513,383.93 = 613,227.30 : x
  2. Step 2: Convert to fraction form
    1,096,661.22/1,513,383.93 = 613,227.30/x
  3. Step 3: Cross multiply
    1,096,661.22x = 1,513,383.93 × 613,227.30
  4. Step 4: Simplify right side
    1,096,661.22x = 928,048,341,257.29
  5. Step 5: Solve for x
    x = 928,048,341,257.29/1,096,661.22
  6. Step 6: Final answer
    x = 846,248.89

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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.