Home / 3,623,140.10-5,079,861.10-3,623,140.10

Finding the Fourth Proportional to 3,623,140.10, 5,079,861.10 and 3,623,140.10

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Solution

The fourth proportional to 3,623,140.10, 5,079,861.10 and 3,623,140.10 is: 5,079,861.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,623,140.10 : 5,079,861.10 = 3,623,140.10 : x
  2. Step 2: Convert to fraction form
    3,623,140.10/5,079,861.10 = 3,623,140.10/x
  3. Step 3: Cross multiply
    3,623,140.10x = 5,079,861.10 × 3,623,140.10
  4. Step 4: Simplify right side
    3,623,140.10x = 18,405,048,453,840.11
  5. Step 5: Solve for x
    x = 18,405,048,453,840.11/3,623,140.10
  6. Step 6: Final answer
    x = 5,079,861.10

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.