Home / 994,694.16-1,372,677.96-541,985.16

Finding the Fourth Proportional to 994,694.16, 1,372,677.96 and 541,985.16

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Solution

The fourth proportional to 994,694.16, 1,372,677.96 and 541,985.16 is: 747,939.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,694.16 : 1,372,677.96 = 541,985.16 : x
  2. Step 2: Convert to fraction form
    994,694.16/1,372,677.96 = 541,985.16/x
  3. Step 3: Cross multiply
    994,694.16x = 1,372,677.96 × 541,985.16
  4. Step 4: Simplify right side
    994,694.16x = 743,971,083,779.07
  5. Step 5: Solve for x
    x = 743,971,083,779.07/994,694.16
  6. Step 6: Final answer
    x = 747,939.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.