Home / 4,856,812.73-6,702,625.91-2,681,664.65

Finding the Fourth Proportional to 4,856,812.73, 6,702,625.91 and 2,681,664.65

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Solution

The fourth proportional to 4,856,812.73, 6,702,625.91 and 2,681,664.65 is: 3,700,821.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,856,812.73 : 6,702,625.91 = 2,681,664.65 : x
  2. Step 2: Convert to fraction form
    4,856,812.73/6,702,625.91 = 2,681,664.65/x
  3. Step 3: Cross multiply
    4,856,812.73x = 6,702,625.91 × 2,681,664.65
  4. Step 4: Simplify right side
    4,856,812.73x = 17,974,194,951,612.76
  5. Step 5: Solve for x
    x = 17,974,194,951,612.76/4,856,812.73
  6. Step 6: Final answer
    x = 3,700,821.08

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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.