Home / 937,302.03-1,405,953.05-263,356.11

Finding the Fourth Proportional to 937,302.03, 1,405,953.05 and 263,356.11

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Solution

The fourth proportional to 937,302.03, 1,405,953.05 and 263,356.11 is: 395,034.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,302.03 : 1,405,953.05 = 263,356.11 : x
  2. Step 2: Convert to fraction form
    937,302.03/1,405,953.05 = 263,356.11/x
  3. Step 3: Cross multiply
    937,302.03x = 1,405,953.05 × 263,356.11
  4. Step 4: Simplify right side
    937,302.03x = 370,266,324,773.86
  5. Step 5: Solve for x
    x = 370,266,324,773.86/937,302.03
  6. Step 6: Final answer
    x = 395,034.17

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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.