Home / 3,205,730.32-4,810,366.16-1,786,586

Finding the Fourth Proportional to 3,205,730.32, 4,810,366.16 and 1,786,586

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Solution

The fourth proportional to 3,205,730.32, 4,810,366.16 and 1,786,586 is: 2,680,865.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,205,730.32 : 4,810,366.16 = 1,786,586 : x
  2. Step 2: Convert to fraction form
    3,205,730.32/4,810,366.16 = 1,786,586/x
  3. Step 3: Cross multiply
    3,205,730.32x = 4,810,366.16 × 1,786,586
  4. Step 4: Simplify right side
    3,205,730.32x = 8,594,132,836,329.76
  5. Step 5: Solve for x
    x = 8,594,132,836,329.76/3,205,730.32
  6. Step 6: Final answer
    x = 2,680,865.82

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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.