Home / 1,114,757.19-1,539,002.30-733,891.14

Finding the Fourth Proportional to 1,114,757.19, 1,539,002.30 and 733,891.14

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Solution

The fourth proportional to 1,114,757.19, 1,539,002.30 and 733,891.14 is: 1,013,189.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,757.19 : 1,539,002.30 = 733,891.14 : x
  2. Step 2: Convert to fraction form
    1,114,757.19/1,539,002.30 = 733,891.14/x
  3. Step 3: Cross multiply
    1,114,757.19x = 1,539,002.30 × 733,891.14
  4. Step 4: Simplify right side
    1,114,757.19x = 1,129,460,148,740.17
  5. Step 5: Solve for x
    x = 1,129,460,148,740.17/1,114,757.19
  6. Step 6: Final answer
    x = 1,013,189.38

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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.