Home / 1,844,145.90-2,766,218.85-1,551,853.35

Finding the Fourth Proportional to 1,844,145.90, 2,766,218.85 and 1,551,853.35

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Solution

The fourth proportional to 1,844,145.90, 2,766,218.85 and 1,551,853.35 is: 2,327,780.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,844,145.90 : 2,766,218.85 = 1,551,853.35 : x
  2. Step 2: Convert to fraction form
    1,844,145.90/2,766,218.85 = 1,551,853.35/x
  3. Step 3: Cross multiply
    1,844,145.90x = 2,766,218.85 × 1,551,853.35
  4. Step 4: Simplify right side
    1,844,145.90x = 4,292,765,989,205.65
  5. Step 5: Solve for x
    x = 4,292,765,989,205.65/1,844,145.90
  6. Step 6: Final answer
    x = 2,327,780.03

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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.