Home / 2,793,875.81-3,856,601.93-1,632,699.09

Finding the Fourth Proportional to 2,793,875.81, 3,856,601.93 and 1,632,699.09

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Solution

The fourth proportional to 2,793,875.81, 3,856,601.93 and 1,632,699.09 is: 2,253,740.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,793,875.81 : 3,856,601.93 = 1,632,699.09 : x
  2. Step 2: Convert to fraction form
    2,793,875.81/3,856,601.93 = 1,632,699.09/x
  3. Step 3: Cross multiply
    2,793,875.81x = 3,856,601.93 × 1,632,699.09
  4. Step 4: Simplify right side
    2,793,875.81x = 6,296,670,453,439.75
  5. Step 5: Solve for x
    x = 6,296,670,453,439.75/2,793,875.81
  6. Step 6: Final answer
    x = 2,253,740.29

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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.