Home / 2,036,206.22-3,050,781.30-1,235,810.66

Finding the Fourth Proportional to 2,036,206.22, 3,050,781.30 and 1,235,810.66

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Solution

The fourth proportional to 2,036,206.22, 3,050,781.30 and 1,235,810.66 is: 1,851,574.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,036,206.22 : 3,050,781.30 = 1,235,810.66 : x
  2. Step 2: Convert to fraction form
    2,036,206.22/3,050,781.30 = 1,235,810.66/x
  3. Step 3: Cross multiply
    2,036,206.22x = 3,050,781.30 × 1,235,810.66
  4. Step 4: Simplify right side
    2,036,206.22x = 3,770,188,051,868.66
  5. Step 5: Solve for x
    x = 3,770,188,051,868.66/2,036,206.22
  6. Step 6: Final answer
    x = 1,851,574.76

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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.