Home / 1,059,435.35-1,589,201.99-349,525.43

Finding the Fourth Proportional to 1,059,435.35, 1,589,201.99 and 349,525.43

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Solution

The fourth proportional to 1,059,435.35, 1,589,201.99 and 349,525.43 is: 524,304.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,435.35 : 1,589,201.99 = 349,525.43 : x
  2. Step 2: Convert to fraction form
    1,059,435.35/1,589,201.99 = 349,525.43/x
  3. Step 3: Cross multiply
    1,059,435.35x = 1,589,201.99 × 349,525.43
  4. Step 4: Simplify right side
    1,059,435.35x = 555,466,508,911.61
  5. Step 5: Solve for x
    x = 555,466,508,911.61/1,059,435.35
  6. Step 6: Final answer
    x = 524,304.30

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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.