Home / 649,330.22-896,074.26-362,850.33

Finding the Fourth Proportional to 649,330.22, 896,074.26 and 362,850.33

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Solution

The fourth proportional to 649,330.22, 896,074.26 and 362,850.33 is: 500,732.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    649,330.22 : 896,074.26 = 362,850.33 : x
  2. Step 2: Convert to fraction form
    649,330.22/896,074.26 = 362,850.33/x
  3. Step 3: Cross multiply
    649,330.22x = 896,074.26 × 362,850.33
  4. Step 4: Simplify right side
    649,330.22x = 325,140,840,945.51
  5. Step 5: Solve for x
    x = 325,140,840,945.51/649,330.22
  6. Step 6: Final answer
    x = 500,732.65

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1.5x scale

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.