Home / 3,343,798.60-5,015,027.34-1,637,206.60

Finding the Fourth Proportional to 3,343,798.60, 5,015,027.34 and 1,637,206.60

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Solution

The fourth proportional to 3,343,798.60, 5,015,027.34 and 1,637,206.60 is: 2,455,481.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,343,798.60 : 5,015,027.34 = 1,637,206.60 : x
  2. Step 2: Convert to fraction form
    3,343,798.60/5,015,027.34 = 1,637,206.60/x
  3. Step 3: Cross multiply
    3,343,798.60x = 5,015,027.34 × 1,637,206.60
  4. Step 4: Simplify right side
    3,343,798.60x = 8,210,635,860,228.44
  5. Step 5: Solve for x
    x = 8,210,635,860,228.44/3,343,798.60
  6. Step 6: Final answer
    x = 2,455,481.58

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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.