Home / 2,293,734.70-3,440,492.70-777,268.90

Finding the Fourth Proportional to 2,293,734.70, 3,440,492.70 and 777,268.90

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Solution

The fourth proportional to 2,293,734.70, 3,440,492.70 and 777,268.90 is: 1,165,866.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,293,734.70 : 3,440,492.70 = 777,268.90 : x
  2. Step 2: Convert to fraction form
    2,293,734.70/3,440,492.70 = 777,268.90/x
  3. Step 3: Cross multiply
    2,293,734.70x = 3,440,492.70 × 777,268.90
  4. Step 4: Simplify right side
    2,293,734.70x = 2,674,187,976,387.03
  5. Step 5: Solve for x
    x = 2,674,187,976,387.03/2,293,734.70
  6. Step 6: Final answer
    x = 1,165,866.29

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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.