Home / 1,898,605.38-2,847,586.85-532,064.57

Finding the Fourth Proportional to 1,898,605.38, 2,847,586.85 and 532,064.57

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Solution

The fourth proportional to 1,898,605.38, 2,847,586.85 and 532,064.57 is: 798,006.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,898,605.38 : 2,847,586.85 = 532,064.57 : x
  2. Step 2: Convert to fraction form
    1,898,605.38/2,847,586.85 = 532,064.57/x
  3. Step 3: Cross multiply
    1,898,605.38x = 2,847,586.85 × 532,064.57
  4. Step 4: Simplify right side
    1,898,605.38x = 1,515,100,070,222.58
  5. Step 5: Solve for x
    x = 1,515,100,070,222.58/1,898,605.38
  6. Step 6: Final answer
    x = 798,006.84

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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.