Home / 1,952,198.66-2,928,211.67-532,254.80

Finding the Fourth Proportional to 1,952,198.66, 2,928,211.67 and 532,254.80

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Solution

The fourth proportional to 1,952,198.66, 2,928,211.67 and 532,254.80 is: 798,358.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,952,198.66 : 2,928,211.67 = 532,254.80 : x
  2. Step 2: Convert to fraction form
    1,952,198.66/2,928,211.67 = 532,254.80/x
  3. Step 3: Cross multiply
    1,952,198.66x = 2,928,211.67 × 532,254.80
  4. Step 4: Simplify right side
    1,952,198.66x = 1,558,554,699,471.18
  5. Step 5: Solve for x
    x = 1,558,554,699,471.18/1,952,198.66
  6. Step 6: Final answer
    x = 798,358.66

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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.