Home / 3,847,130.04-5,308,999.50-2,104,782.96

Finding the Fourth Proportional to 3,847,130.04, 5,308,999.50 and 2,104,782.96

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Solution

The fourth proportional to 3,847,130.04, 5,308,999.50 and 2,104,782.96 is: 2,904,578.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,847,130.04 : 5,308,999.50 = 2,104,782.96 : x
  2. Step 2: Convert to fraction form
    3,847,130.04/5,308,999.50 = 2,104,782.96/x
  3. Step 3: Cross multiply
    3,847,130.04x = 5,308,999.50 × 2,104,782.96
  4. Step 4: Simplify right side
    3,847,130.04x = 11,174,291,682,248.52
  5. Step 5: Solve for x
    x = 11,174,291,682,248.52/3,847,130.04
  6. Step 6: Final answer
    x = 2,904,578.63

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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.