Home / 407,219.27-611,032.61-182,740.19

Finding the Fourth Proportional to 407,219.27, 611,032.61 and 182,740.19

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Solution

The fourth proportional to 407,219.27, 611,032.61 and 182,740.19 is: 274,201.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    407,219.27 : 611,032.61 = 182,740.19 : x
  2. Step 2: Convert to fraction form
    407,219.27/611,032.61 = 182,740.19/x
  3. Step 3: Cross multiply
    407,219.27x = 611,032.61 × 182,740.19
  4. Step 4: Simplify right side
    407,219.27x = 111,660,212,649.28
  5. Step 5: Solve for x
    x = 111,660,212,649.28/407,219.27
  6. Step 6: Final answer
    x = 274,201.69

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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.