Home / 2,539,245.16-3,806,189.87-832,942.90

Finding the Fourth Proportional to 2,539,245.16, 3,806,189.87 and 832,942.90

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Solution

The fourth proportional to 2,539,245.16, 3,806,189.87 and 832,942.90 is: 1,248,535.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,539,245.16 : 3,806,189.87 = 832,942.90 : x
  2. Step 2: Convert to fraction form
    2,539,245.16/3,806,189.87 = 832,942.90/x
  3. Step 3: Cross multiply
    2,539,245.16x = 3,806,189.87 × 832,942.90
  4. Step 4: Simplify right side
    2,539,245.16x = 3,170,338,814,479.67
  5. Step 5: Solve for x
    x = 3,170,338,814,479.67/2,539,245.16
  6. Step 6: Final answer
    x = 1,248,535.93

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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.