Home / 5,183,999.30-7,775,998.95-4,113,244.10

Finding the Fourth Proportional to 5,183,999.30, 7,775,998.95 and 4,113,244.10

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Solution

The fourth proportional to 5,183,999.30, 7,775,998.95 and 4,113,244.10 is: 6,169,866.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,183,999.30 : 7,775,998.95 = 4,113,244.10 : x
  2. Step 2: Convert to fraction form
    5,183,999.30/7,775,998.95 = 4,113,244.10/x
  3. Step 3: Cross multiply
    5,183,999.30x = 7,775,998.95 × 4,113,244.10
  4. Step 4: Simplify right side
    5,183,999.30x = 31,984,581,802,693.70
  5. Step 5: Solve for x
    x = 31,984,581,802,693.70/5,183,999.30
  6. Step 6: Final answer
    x = 6,169,866.15

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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.