Home / 3,253,366.76-4,489,646.56-1,803,155.82

Finding the Fourth Proportional to 3,253,366.76, 4,489,646.56 and 1,803,155.82

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Solution

The fourth proportional to 3,253,366.76, 4,489,646.56 and 1,803,155.82 is: 2,488,355.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,253,366.76 : 4,489,646.56 = 1,803,155.82 : x
  2. Step 2: Convert to fraction form
    3,253,366.76/4,489,646.56 = 1,803,155.82/x
  3. Step 3: Cross multiply
    3,253,366.76x = 4,489,646.56 × 1,803,155.82
  4. Step 4: Simplify right side
    3,253,366.76x = 8,095,532,324,406.98
  5. Step 5: Solve for x
    x = 8,095,532,324,406.98/3,253,366.76
  6. Step 6: Final answer
    x = 2,488,355.27

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Double scale
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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.