Home / 2,778,333.48-3,832,883.46-1,631,896.92

Finding the Fourth Proportional to 2,778,333.48, 3,832,883.46 and 1,631,896.92

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Solution

The fourth proportional to 2,778,333.48, 3,832,883.46 and 1,631,896.92 is: 2,251,303.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,778,333.48 : 3,832,883.46 = 1,631,896.92 : x
  2. Step 2: Convert to fraction form
    2,778,333.48/3,832,883.46 = 1,631,896.92/x
  3. Step 3: Cross multiply
    2,778,333.48x = 3,832,883.46 × 1,631,896.92
  4. Step 4: Simplify right side
    2,778,333.48x = 6,254,870,713,092.94
  5. Step 5: Solve for x
    x = 6,254,870,713,092.94/2,778,333.48
  6. Step 6: Final answer
    x = 2,251,303.08

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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.