Home / 4,064,140.79-6,101,413.44-3,491,428.11

Finding the Fourth Proportional to 4,064,140.79, 6,101,413.44 and 3,491,428.11

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Solution

The fourth proportional to 4,064,140.79, 6,101,413.44 and 3,491,428.11 is: 5,241,611.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,064,140.79 : 6,101,413.44 = 3,491,428.11 : x
  2. Step 2: Convert to fraction form
    4,064,140.79/6,101,413.44 = 3,491,428.11/x
  3. Step 3: Cross multiply
    4,064,140.79x = 6,101,413.44 × 3,491,428.11
  4. Step 4: Simplify right side
    4,064,140.79x = 21,302,646,377,690.66
  5. Step 5: Solve for x
    x = 21,302,646,377,690.66/4,064,140.79
  6. Step 6: Final answer
    x = 5,241,611.33

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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.