Home / 3,905,810.74-5,856,580.41-3,101,362.66

Finding the Fourth Proportional to 3,905,810.74, 5,856,580.41 and 3,101,362.66

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Solution

The fourth proportional to 3,905,810.74, 5,856,580.41 and 3,101,362.66 is: 4,650,348.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,905,810.74 : 5,856,580.41 = 3,101,362.66 : x
  2. Step 2: Convert to fraction form
    3,905,810.74/5,856,580.41 = 3,101,362.66/x
  3. Step 3: Cross multiply
    3,905,810.74x = 5,856,580.41 × 3,101,362.66
  4. Step 4: Simplify right side
    3,905,810.74x = 18,163,379,798,861.49
  5. Step 5: Solve for x
    x = 18,163,379,798,861.49/3,905,810.74
  6. Step 6: Final answer
    x = 4,650,348.16

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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.