Home / 3,185,892.61-4,396,539.83-1,735,598.61

Finding the Fourth Proportional to 3,185,892.61, 4,396,539.83 and 1,735,598.61

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Solution

The fourth proportional to 3,185,892.61, 4,396,539.83 and 1,735,598.61 is: 2,395,130.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,185,892.61 : 4,396,539.83 = 1,735,598.61 : x
  2. Step 2: Convert to fraction form
    3,185,892.61/4,396,539.83 = 1,735,598.61/x
  3. Step 3: Cross multiply
    3,185,892.61x = 4,396,539.83 × 1,735,598.61
  4. Step 4: Simplify right side
    3,185,892.61x = 7,630,628,417,757.64
  5. Step 5: Solve for x
    x = 7,630,628,417,757.64/3,185,892.61
  6. Step 6: Final answer
    x = 2,395,130.46

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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.