Home / 2,783,440.77-4,168,073.45-1,833,932.85

Finding the Fourth Proportional to 2,783,440.77, 4,168,073.45 and 1,833,932.85

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Solution

The fourth proportional to 2,783,440.77, 4,168,073.45 and 1,833,932.85 is: 2,746,229.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,783,440.77 : 4,168,073.45 = 1,833,932.85 : x
  2. Step 2: Convert to fraction form
    2,783,440.77/4,168,073.45 = 1,833,932.85/x
  3. Step 3: Cross multiply
    2,783,440.77x = 4,168,073.45 × 1,833,932.85
  4. Step 4: Simplify right side
    2,783,440.77x = 7,643,966,799,806.52
  5. Step 5: Solve for x
    x = 7,643,966,799,806.52/2,783,440.77
  6. Step 6: Final answer
    x = 2,746,229.38

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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.