Home / 1,039,751.91-1,434,695.90-587,033.19

Finding the Fourth Proportional to 1,039,751.91, 1,434,695.90 and 587,033.19

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Solution

The fourth proportional to 1,039,751.91, 1,434,695.90 and 587,033.19 is: 810,014.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,751.91 : 1,434,695.90 = 587,033.19 : x
  2. Step 2: Convert to fraction form
    1,039,751.91/1,434,695.90 = 587,033.19/x
  3. Step 3: Cross multiply
    1,039,751.91x = 1,434,695.90 × 587,033.19
  4. Step 4: Simplify right side
    1,039,751.91x = 842,214,107,921.76
  5. Step 5: Solve for x
    x = 842,214,107,921.76/1,039,751.91
  6. Step 6: Final answer
    x = 810,014.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.