Home / 2,834,524.89-4,250,915.25-812,226.65

Finding the Fourth Proportional to 2,834,524.89, 4,250,915.25 and 812,226.65

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Solution

The fourth proportional to 2,834,524.89, 4,250,915.25 and 812,226.65 is: 1,218,090.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,524.89 : 4,250,915.25 = 812,226.65 : x
  2. Step 2: Convert to fraction form
    2,834,524.89/4,250,915.25 = 812,226.65/x
  3. Step 3: Cross multiply
    2,834,524.89x = 4,250,915.25 × 812,226.65
  4. Step 4: Simplify right side
    2,834,524.89x = 3,452,706,631,686.84
  5. Step 5: Solve for x
    x = 3,452,706,631,686.84/2,834,524.89
  6. Step 6: Final answer
    x = 1,218,090.07

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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.