Home / 1,035,891.90-1,429,751.34-696,163.32

Finding the Fourth Proportional to 1,035,891.90, 1,429,751.34 and 696,163.32

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Solution

The fourth proportional to 1,035,891.90, 1,429,751.34 and 696,163.32 is: 960,853.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,891.90 : 1,429,751.34 = 696,163.32 : x
  2. Step 2: Convert to fraction form
    1,035,891.90/1,429,751.34 = 696,163.32/x
  3. Step 3: Cross multiply
    1,035,891.90x = 1,429,751.34 × 696,163.32
  4. Step 4: Simplify right side
    1,035,891.90x = 995,340,439,628.85
  5. Step 5: Solve for x
    x = 995,340,439,628.85/1,035,891.90
  6. Step 6: Final answer
    x = 960,853.58

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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.