Home / 1,376,551.80-2,062,810.80-1,234,396.80

Finding the Fourth Proportional to 1,376,551.80, 2,062,810.80 and 1,234,396.80

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Solution

The fourth proportional to 1,376,551.80, 2,062,810.80 and 1,234,396.80 is: 1,849,786.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,376,551.80 : 2,062,810.80 = 1,234,396.80 : x
  2. Step 2: Convert to fraction form
    1,376,551.80/2,062,810.80 = 1,234,396.80/x
  3. Step 3: Cross multiply
    1,376,551.80x = 2,062,810.80 × 1,234,396.80
  4. Step 4: Simplify right side
    1,376,551.80x = 2,546,327,050,525.44
  5. Step 5: Solve for x
    x = 2,546,327,050,525.44/1,376,551.80
  6. Step 6: Final answer
    x = 1,849,786.58

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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.