Home / 2,065,824.20-3,098,914.80-569,916.20

Finding the Fourth Proportional to 2,065,824.20, 3,098,914.80 and 569,916.20

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Solution

The fourth proportional to 2,065,824.20, 3,098,914.80 and 569,916.20 is: 854,923.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,065,824.20 : 3,098,914.80 = 569,916.20 : x
  2. Step 2: Convert to fraction form
    2,065,824.20/3,098,914.80 = 569,916.20/x
  3. Step 3: Cross multiply
    2,065,824.20x = 3,098,914.80 × 569,916.20
  4. Step 4: Simplify right side
    2,065,824.20x = 1,766,121,746,939.76
  5. Step 5: Solve for x
    x = 1,766,121,746,939.76/2,065,824.20
  6. Step 6: Final answer
    x = 854,923.54

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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.