Home / 8,019,837.79-12,024,952.61-2,552,571.03

Finding the Fourth Proportional to 8,019,837.79, 12,024,952.61 and 2,552,571.03

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Solution

The fourth proportional to 8,019,837.79, 12,024,952.61 and 2,552,571.03 is: 3,827,327.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,019,837.79 : 12,024,952.61 = 2,552,571.03 : x
  2. Step 2: Convert to fraction form
    8,019,837.79/12,024,952.61 = 2,552,571.03/x
  3. Step 3: Cross multiply
    8,019,837.79x = 12,024,952.61 × 2,552,571.03
  4. Step 4: Simplify right side
    8,019,837.79x = 30,694,545,702,776.04
  5. Step 5: Solve for x
    x = 30,694,545,702,776.04/8,019,837.79
  6. Step 6: Final answer
    x = 3,827,327.50

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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.