Home / 1,114,769.64-1,672,597.50-356,727.88

Finding the Fourth Proportional to 1,114,769.64, 1,672,597.50 and 356,727.88

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Solution

The fourth proportional to 1,114,769.64, 1,672,597.50 and 356,727.88 is: 535,233.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,769.64 : 1,672,597.50 = 356,727.88 : x
  2. Step 2: Convert to fraction form
    1,114,769.64/1,672,597.50 = 356,727.88/x
  3. Step 3: Cross multiply
    1,114,769.64x = 1,672,597.50 × 356,727.88
  4. Step 4: Simplify right side
    1,114,769.64x = 596,662,160,268.30
  5. Step 5: Solve for x
    x = 596,662,160,268.30/1,114,769.64
  6. Step 6: Final answer
    x = 535,233.59

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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.