Home / 1,809,147.22-2,710,173.33-1,049,392.53

Finding the Fourth Proportional to 1,809,147.22, 2,710,173.33 and 1,049,392.53

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Solution

The fourth proportional to 1,809,147.22, 2,710,173.33 and 1,049,392.53 is: 1,572,031.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,809,147.22 : 2,710,173.33 = 1,049,392.53 : x
  2. Step 2: Convert to fraction form
    1,809,147.22/2,710,173.33 = 1,049,392.53/x
  3. Step 3: Cross multiply
    1,809,147.22x = 2,710,173.33 × 1,049,392.53
  4. Step 4: Simplify right side
    1,809,147.22x = 2,844,035,647,507.23
  5. Step 5: Solve for x
    x = 2,844,035,647,507.23/1,809,147.22
  6. Step 6: Final answer
    x = 1,572,031.07

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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.