Home / 3,832,635.49-5,289,354.93-2,201,357.66

Finding the Fourth Proportional to 3,832,635.49, 5,289,354.93 and 2,201,357.66

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Solution

The fourth proportional to 3,832,635.49, 5,289,354.93 and 2,201,357.66 is: 3,038,056.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,832,635.49 : 5,289,354.93 = 2,201,357.66 : x
  2. Step 2: Convert to fraction form
    3,832,635.49/5,289,354.93 = 2,201,357.66/x
  3. Step 3: Cross multiply
    3,832,635.49x = 5,289,354.93 × 2,201,357.66
  4. Step 4: Simplify right side
    3,832,635.49x = 11,643,761,991,614.26
  5. Step 5: Solve for x
    x = 11,643,761,991,614.26/3,832,635.49
  6. Step 6: Final answer
    x = 3,038,056.19

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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.