Home / 5,183,186.15-7,774,779.23-3,856,082.15

Finding the Fourth Proportional to 5,183,186.15, 7,774,779.23 and 3,856,082.15

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Solution

The fourth proportional to 5,183,186.15, 7,774,779.23 and 3,856,082.15 is: 5,784,123.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,183,186.15 : 7,774,779.23 = 3,856,082.15 : x
  2. Step 2: Convert to fraction form
    5,183,186.15/7,774,779.23 = 3,856,082.15/x
  3. Step 3: Cross multiply
    5,183,186.15x = 7,774,779.23 × 3,856,082.15
  4. Step 4: Simplify right side
    5,183,186.15x = 29,980,187,389,713.33
  5. Step 5: Solve for x
    x = 29,980,187,389,713.33/5,183,186.15
  6. Step 6: Final answer
    x = 5,784,123.23

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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.