Home / 1,397,167.80-2,095,800.92-544,303.44

Finding the Fourth Proportional to 1,397,167.80, 2,095,800.92 and 544,303.44

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Solution

The fourth proportional to 1,397,167.80, 2,095,800.92 and 544,303.44 is: 816,474.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,397,167.80 : 2,095,800.92 = 544,303.44 : x
  2. Step 2: Convert to fraction form
    1,397,167.80/2,095,800.92 = 544,303.44/x
  3. Step 3: Cross multiply
    1,397,167.80x = 2,095,800.92 × 544,303.44
  4. Step 4: Simplify right side
    1,397,167.80x = 1,140,751,650,311.16
  5. Step 5: Solve for x
    x = 1,140,751,650,311.16/1,397,167.80
  6. Step 6: Final answer
    x = 816,474.33

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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.