Home / 3,185,883.12-4,396,501.46-1,735,575.08

Finding the Fourth Proportional to 3,185,883.12, 4,396,501.46 and 1,735,575.08

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Solution

The fourth proportional to 3,185,883.12, 4,396,501.46 and 1,735,575.08 is: 2,395,084.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,185,883.12 : 4,396,501.46 = 1,735,575.08 : x
  2. Step 2: Convert to fraction form
    3,185,883.12/4,396,501.46 = 1,735,575.08/x
  3. Step 3: Cross multiply
    3,185,883.12x = 4,396,501.46 × 1,735,575.08
  4. Step 4: Simplify right side
    3,185,883.12x = 7,630,458,342,499.24
  5. Step 5: Solve for x
    x = 7,630,458,342,499.24/3,185,883.12
  6. Step 6: Final answer
    x = 2,395,084.21

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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.