Home / 2,830,496.59-3,905,982.16-1,541,308.69

Finding the Fourth Proportional to 2,830,496.59, 3,905,982.16 and 1,541,308.69

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Solution

The fourth proportional to 2,830,496.59, 3,905,982.16 and 1,541,308.69 is: 2,126,949.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,830,496.59 : 3,905,982.16 = 1,541,308.69 : x
  2. Step 2: Convert to fraction form
    2,830,496.59/3,905,982.16 = 1,541,308.69/x
  3. Step 3: Cross multiply
    2,830,496.59x = 3,905,982.16 × 1,541,308.69
  4. Step 4: Simplify right side
    2,830,496.59x = 6,020,324,246,192.97
  5. Step 5: Solve for x
    x = 6,020,324,246,192.97/2,830,496.59
  6. Step 6: Final answer
    x = 2,126,949.83

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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.