Home / 3,294,414.90-4,931,999.55-2,349,630.90

Finding the Fourth Proportional to 3,294,414.90, 4,931,999.55 and 2,349,630.90

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Solution

The fourth proportional to 3,294,414.90, 4,931,999.55 and 2,349,630.90 is: 3,517,583.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,294,414.90 : 4,931,999.55 = 2,349,630.90 : x
  2. Step 2: Convert to fraction form
    3,294,414.90/4,931,999.55 = 2,349,630.90/x
  3. Step 3: Cross multiply
    3,294,414.90x = 4,931,999.55 × 2,349,630.90
  4. Step 4: Simplify right side
    3,294,414.90x = 11,588,378,541,466.09
  5. Step 5: Solve for x
    x = 11,588,378,541,466.09/3,294,414.90
  6. Step 6: Final answer
    x = 3,517,583.21

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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.