Home / 941,607.36-1,410,519.96-435,458.88

Finding the Fourth Proportional to 941,607.36, 1,410,519.96 and 435,458.88

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Solution

The fourth proportional to 941,607.36, 1,410,519.96 and 435,458.88 is: 652,313.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,607.36 : 1,410,519.96 = 435,458.88 : x
  2. Step 2: Convert to fraction form
    941,607.36/1,410,519.96 = 435,458.88/x
  3. Step 3: Cross multiply
    941,607.36x = 1,410,519.96 × 435,458.88
  4. Step 4: Simplify right side
    941,607.36x = 614,223,441,999.25
  5. Step 5: Solve for x
    x = 614,223,441,999.25/941,607.36
  6. Step 6: Final answer
    x = 652,313.76

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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.