Home / 3,048,605.88-4,206,772.98-1,759,861.47

Finding the Fourth Proportional to 3,048,605.88, 4,206,772.98 and 1,759,861.47

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Solution

The fourth proportional to 3,048,605.88, 4,206,772.98 and 1,759,861.47 is: 2,428,433.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,048,605.88 : 4,206,772.98 = 1,759,861.47 : x
  2. Step 2: Convert to fraction form
    3,048,605.88/4,206,772.98 = 1,759,861.47/x
  3. Step 3: Cross multiply
    3,048,605.88x = 4,206,772.98 × 1,759,861.47
  4. Step 4: Simplify right side
    3,048,605.88x = 7,403,337,680,539.08
  5. Step 5: Solve for x
    x = 7,403,337,680,539.08/3,048,605.88
  6. Step 6: Final answer
    x = 2,428,433.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.