Home / 1,059,629.13-1,589,498.67-349,712.52

Finding the Fourth Proportional to 1,059,629.13, 1,589,498.67 and 349,712.52

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Solution

The fourth proportional to 1,059,629.13, 1,589,498.67 and 349,712.52 is: 524,586.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,629.13 : 1,589,498.67 = 349,712.52 : x
  2. Step 2: Convert to fraction form
    1,059,629.13/1,589,498.67 = 349,712.52/x
  3. Step 3: Cross multiply
    1,059,629.13x = 1,589,498.67 × 349,712.52
  4. Step 4: Simplify right side
    1,059,629.13x = 555,867,585,422.35
  5. Step 5: Solve for x
    x = 555,867,585,422.35/1,059,629.13
  6. Step 6: Final answer
    x = 524,586.92

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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.