Home / 3,886,004.10-5,829,006.15-1,361,331.30

Finding the Fourth Proportional to 3,886,004.10, 5,829,006.15 and 1,361,331.30

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Solution

The fourth proportional to 3,886,004.10, 5,829,006.15 and 1,361,331.30 is: 2,041,996.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,886,004.10 : 5,829,006.15 = 1,361,331.30 : x
  2. Step 2: Convert to fraction form
    3,886,004.10/5,829,006.15 = 1,361,331.30/x
  3. Step 3: Cross multiply
    3,886,004.10x = 5,829,006.15 × 1,361,331.30
  4. Step 4: Simplify right side
    3,886,004.10x = 7,935,208,519,887.50
  5. Step 5: Solve for x
    x = 7,935,208,519,887.50/3,886,004.10
  6. Step 6: Final answer
    x = 2,041,996.95

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Similar ratio
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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.