Home / 2,566,236.13-3,541,517.54-1,420,316.17

Finding the Fourth Proportional to 2,566,236.13, 3,541,517.54 and 1,420,316.17

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Solution

The fourth proportional to 2,566,236.13, 3,541,517.54 and 1,420,316.17 is: 1,960,098.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,566,236.13 : 3,541,517.54 = 1,420,316.17 : x
  2. Step 2: Convert to fraction form
    2,566,236.13/3,541,517.54 = 1,420,316.17/x
  3. Step 3: Cross multiply
    2,566,236.13x = 3,541,517.54 × 1,420,316.17
  4. Step 4: Simplify right side
    2,566,236.13x = 5,030,074,617,771.43
  5. Step 5: Solve for x
    x = 5,030,074,617,771.43/2,566,236.13
  6. Step 6: Final answer
    x = 1,960,098.12

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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.