Home / 937,496.28-1,406,327.48-263,583.45

Finding the Fourth Proportional to 937,496.28, 1,406,327.48 and 263,583.45

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Solution

The fourth proportional to 937,496.28, 1,406,327.48 and 263,583.45 is: 395,398.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,496.28 : 1,406,327.48 = 263,583.45 : x
  2. Step 2: Convert to fraction form
    937,496.28/1,406,327.48 = 263,583.45/x
  3. Step 3: Cross multiply
    937,496.28x = 1,406,327.48 × 263,583.45
  4. Step 4: Simplify right side
    937,496.28x = 370,684,649,008.21
  5. Step 5: Solve for x
    x = 370,684,649,008.21/937,496.28
  6. Step 6: Final answer
    x = 395,398.53

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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.