Home / 2,783,425.49-4,168,050.53-1,833,917.57

Finding the Fourth Proportional to 2,783,425.49, 4,168,050.53 and 1,833,917.57

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Solution

The fourth proportional to 2,783,425.49, 4,168,050.53 and 1,833,917.57 is: 2,746,206.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,783,425.49 : 4,168,050.53 = 1,833,917.57 : x
  2. Step 2: Convert to fraction form
    2,783,425.49/4,168,050.53 = 1,833,917.57/x
  3. Step 3: Cross multiply
    2,783,425.49x = 4,168,050.53 × 1,833,917.57
  4. Step 4: Simplify right side
    2,783,425.49x = 7,643,861,069,604.97
  5. Step 5: Solve for x
    x = 7,643,861,069,604.97/2,783,425.49
  6. Step 6: Final answer
    x = 2,746,206.47

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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.