Home / 941,066.68-1,410,806.34-408,186.32

Finding the Fourth Proportional to 941,066.68, 1,410,806.34 and 408,186.32

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Solution

The fourth proportional to 941,066.68, 1,410,806.34 and 408,186.32 is: 611,935.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,066.68 : 1,410,806.34 = 408,186.32 : x
  2. Step 2: Convert to fraction form
    941,066.68/1,410,806.34 = 408,186.32/x
  3. Step 3: Cross multiply
    941,066.68x = 1,410,806.34 × 408,186.32
  4. Step 4: Simplify right side
    941,066.68x = 575,871,848,157.27
  5. Step 5: Solve for x
    x = 575,871,848,157.27/941,066.68
  6. Step 6: Final answer
    x = 611,935.22

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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.