Home / 1,340,265.66-2,010,394.44-541,537.80

Finding the Fourth Proportional to 1,340,265.66, 2,010,394.44 and 541,537.80

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Solution

The fourth proportional to 1,340,265.66, 2,010,394.44 and 541,537.80 is: 812,305.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,340,265.66 : 2,010,394.44 = 541,537.80 : x
  2. Step 2: Convert to fraction form
    1,340,265.66/2,010,394.44 = 541,537.80/x
  3. Step 3: Cross multiply
    1,340,265.66x = 2,010,394.44 × 541,537.80
  4. Step 4: Simplify right side
    1,340,265.66x = 1,088,704,582,169.83
  5. Step 5: Solve for x
    x = 1,088,704,582,169.83/1,340,265.66
  6. Step 6: Final answer
    x = 812,305.06

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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.