Home / 695,503.68-1,043,326.32-240,035.64

Finding the Fourth Proportional to 695,503.68, 1,043,326.32 and 240,035.64

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Solution

The fourth proportional to 695,503.68, 1,043,326.32 and 240,035.64 is: 360,077.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,503.68 : 1,043,326.32 = 240,035.64 : x
  2. Step 2: Convert to fraction form
    695,503.68/1,043,326.32 = 240,035.64/x
  3. Step 3: Cross multiply
    695,503.68x = 1,043,326.32 × 240,035.64
  4. Step 4: Simplify right side
    695,503.68x = 250,435,500,950.05
  5. Step 5: Solve for x
    x = 250,435,500,950.05/695,503.68
  6. Step 6: Final answer
    x = 360,077.89

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1.5x scale

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.