Home / 3,411,443.25-4,702,185.27-2,418,349.50

Finding the Fourth Proportional to 3,411,443.25, 4,702,185.27 and 2,418,349.50

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Solution

The fourth proportional to 3,411,443.25, 4,702,185.27 and 2,418,349.50 is: 3,333,347.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,411,443.25 : 4,702,185.27 = 2,418,349.50 : x
  2. Step 2: Convert to fraction form
    3,411,443.25/4,702,185.27 = 2,418,349.50/x
  3. Step 3: Cross multiply
    3,411,443.25x = 4,702,185.27 × 2,418,349.50
  4. Step 4: Simplify right side
    3,411,443.25x = 11,371,527,396,611.86
  5. Step 5: Solve for x
    x = 11,371,527,396,611.86/3,411,443.25
  6. Step 6: Final answer
    x = 3,333,347.96

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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.