Home / 3,904,187.20-5,851,615.20-2,009,953.60

Finding the Fourth Proportional to 3,904,187.20, 5,851,615.20 and 2,009,953.60

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Solution

The fourth proportional to 3,904,187.20, 5,851,615.20 and 2,009,953.60 is: 3,012,528.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,904,187.20 : 5,851,615.20 = 2,009,953.60 : x
  2. Step 2: Convert to fraction form
    3,904,187.20/5,851,615.20 = 2,009,953.60/x
  3. Step 3: Cross multiply
    3,904,187.20x = 5,851,615.20 × 2,009,953.60
  4. Step 4: Simplify right side
    3,904,187.20x = 11,761,475,037,054.72
  5. Step 5: Solve for x
    x = 11,761,475,037,054.72/3,904,187.20
  6. Step 6: Final answer
    x = 3,012,528.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.