Home / 5,259,744.90-7,889,617.35-2,063,225.70

Finding the Fourth Proportional to 5,259,744.90, 7,889,617.35 and 2,063,225.70

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Solution

The fourth proportional to 5,259,744.90, 7,889,617.35 and 2,063,225.70 is: 3,094,838.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,259,744.90 : 7,889,617.35 = 2,063,225.70 : x
  2. Step 2: Convert to fraction form
    5,259,744.90/7,889,617.35 = 2,063,225.70/x
  3. Step 3: Cross multiply
    5,259,744.90x = 7,889,617.35 × 2,063,225.70
  4. Step 4: Simplify right side
    5,259,744.90x = 16,278,061,279,685.89
  5. Step 5: Solve for x
    x = 16,278,061,279,685.89/5,259,744.90
  6. Step 6: Final answer
    x = 3,094,838.55

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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.