Home / 5,513,999.10-8,270,998.65-4,096,823.10

Finding the Fourth Proportional to 5,513,999.10, 8,270,998.65 and 4,096,823.10

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Solution

The fourth proportional to 5,513,999.10, 8,270,998.65 and 4,096,823.10 is: 6,145,234.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,513,999.10 : 8,270,998.65 = 4,096,823.10 : x
  2. Step 2: Convert to fraction form
    5,513,999.10/8,270,998.65 = 4,096,823.10/x
  3. Step 3: Cross multiply
    5,513,999.10x = 8,270,998.65 × 4,096,823.10
  4. Step 4: Simplify right side
    5,513,999.10x = 33,884,818,329,388.82
  5. Step 5: Solve for x
    x = 33,884,818,329,388.82/5,513,999.10
  6. Step 6: Final answer
    x = 6,145,234.65

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Double scale
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Similar ratio
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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.